Kirya

The GMMK TKL should fit those requirements. About €80 for the barebones version, and €25 for their French AZERTY keycaps. The keycaps are laser etched ABS, so not great, but there isn't really that much choice. It has hot swap sockets and a standard bottom row, so changing the switches and keycaps is easy.
 
For switches, it's all just personal preference. Ignore anyone that tell you to choose certain switches just because of what you use them for. If you like light linear switches, you could go for Gateron Reds or Yellows.

Yeah. T is normally the ones with the midrange chipset and better battery life because of it and the pro has a faster chipset and worse battery life because of it.

The Galaxy S20 FE might be a nice balance, at least if you don't mind 6GB of RAM (the 256GB version and some 128GB models come with 8GB of RAM, I believe). It's still fast, lasts a good while on battery, boasts a great display and takes solid photos.
 
It starts at 689€ with 5G, at least on Samsung's website. There's no headphone jack, but you'll have enough money left for headphones and/or an adapter. I'm not expecting an S21 FE for several months at this point.
 
After this, the next big phone on my radar is the OnePlus 9, but it's uncertain if OnePlus will offer comparable camera quality. It might show up around March or so.

The xiaomi mi 9t is end of production and goes on sale often for around 250€ excellent phone more than enough performance for what you do and a large battery + headphone jack.
 
Before I recommend others got any size requirements? Like max height, width,...

Nope you can connect through USB in, coaxial in, or optical In as that will let you use the dac. A DAC is a digital to analog converter, USB,coax and optical are all digital. theleft and right in are inputs to bypass the dac and just use the amp

The dt 990 is a headphone you know you want it's not a headphone for everyone. But if you know you like it it's an excellent headphone. The reason I recommended the dt 770is because I feel it fits your music preferences as well as it seems you needed sound isolation.  The dt 990 is an open back so it lets outside sound in but also takes what your listening to and let's it out for a more open sorta more natural sound

The k5 pro is a amp/dac so a 2 in 1 u it so your all good.. the k702 is a openc back which would let a lot of sound In and not isolate you . It's also not as good for gaming even though it performs pretty good for gaming. The dt 770 with your music tastes also would be a better pick Imo

I vote for AKG K702s, but could my opinion could be biased. Never used anything else.

I think a dt 770 and a fiio k5 pro would be a pretty awesome setup for your tastes and is my favorite closed back for gaming as well at this budget
 

Try the Moto E or Moto G. They are pretty stock android with minimal bloatwear, and all under $200 from what i can see on amazon.com - my gran has one and loves it, ok photos and battery lasts enough for her

For your budget, I'd probably go for the Shure SE215 or the Audio-Technica ATH-IM50.
 
I've become enamored with balanced armature lately but not many good BA in-ears around that pricepoint so *shrug*

Was it that confusing? I wanted to recommend BA's but most BA's are out of that price so I didn't.  Sorry if that seemed to confuse you.

You are aware that neither of the IEMs that you mentioned are BA, right? Both are dynamic...
 
@OP, I've heard good things about the RHA 750 series, which I believe is right around $100.

Gonna be a little different and recommend the TFZ Series 5 IEM's, excellent value for money (you can check out the even cheaper TFZ Series 1 and 3). I've been reading some good things about the Series 5 over at SBAF and even in the local audio forums in my neck of the woods. Series 1 and 3 are pretty bassy from what I've been told, the Series 5 does pack a punch, but more controlled/tighter.
 
TFZ Series 1 - http://penonaudio.com/TFZ-SERIES-1 (quite a few nice shell designs and colors to choose from)
TFZ Series 3 - http://penonaudio.com/TFZ-SERIES-3
TFZ Series 5 - http://penonaudio.com/TFZ-SERIES-5
 
Remember, these are budget Chinese made IEM's that are great value for money but no detachable cables (heard Series 2 will have detachable cable, but they're not out yet), but pretty good soundwise as they punch above their weight class.
 

Normally when people just write headphones they mean over ear like m50x and dt770. Normally people write IEM or in ear headphones or headset if they want in ear headphones or in ear headset.
Headphones= no mic
Headset= mic
 
Well I would look at the Audio-Technica ATH-IM50, they kinda have the same problem as the m50x and that is no soundstage.
http://www.head-fi.org/products/audio-technica-ath-im50-dual-symphonic-driver-in-ear-monitor-headphones
 
The ones gamerdude linked to, seem pretty interresting to me.
series 1 http://www.head-fi.org/products/tfz-series-1/reviews/16094
I could not find anything on the other series.
 
Also the soundmagic e80, I have heard a lot of good things about them and I have a audiophile friend that loves them and he is pretty picky, the biggest con is that you cannot change the cable.
http://www.head-fi.org/products/soundmagic-e80-in-ear-monitor-headphone/reviews/13331
http://www.head-fi.org/t/777574/soundmagic-e80-review-by-mark2410

I only have good memories from this country ! I was thinking getting back there for a week or two soon You guys are really great, nice and welcoming people ! Coming back to Paris was terrible after that

Wow i really love the design of the E80 and there is quite a good offer at 80€ ! Looks good to me
 

Get like a blue snowball or something and I know for sure you can buy a pop filter for it put idk about a arm

Not sure how much it would be for you in Euros but this seems promising
 
https://www.amazon.com/Blue-Microphones-Snowball-Condenser-Microphone/dp/B006DIA77E/ref=sr_1_1?ie=UTF8&qid=1467060727&sr=8-1&keywords=blue+snowball+ice
 
https://www.amazon.com/NEEWER-Microphone-Suspension-Scissor-Stand/dp/B00DY1F2CS/ref=pd_sim_267_3?ie=UTF8&dpID=41nstg4dlyL&dpSrc=sims&preST=_AC_UL320_SR268%2C320_&refRID=PK1E7K3HTGWJWRVX4D7S
 
https://www.amazon.com/Neewer-Studio-Microphone-Filter-Shield/dp/B00ACFAULC/ref=pd_sim_267_4?ie=UTF8&dpID=41JbdvXisKL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=PK1E7K3HTGWJWRVX4D7S

Recently got them ! They are AMAZING ! thanks =)

im also rocking a 4690k and its absolutley fine for gaming the onlt thing i would reccomend upgrading is that gtx 770 and maybe another 8 gb of ram if your being picky. if the cables are ebing bent maybe think upgrading the case 

I'd change the PSU first as it's of low quality. Ideally, choose one from tiers 1 to 5 on this list:
After that upgrading the GPU would make sense but wait for the RX 480 or get an aftermarket 1070.

upgrade to a GTX 1070 or 1080
more RAM maybe?
 
rest is fine.

Get the all in one water cooler. You'll get good idle temps with even some overclocking headroom. Also, if you were gonna get air cooling, I wouldn't suggest Thermalright, but Noctua, Coolermaster, and be quiet! have good budget air cooling options.

I might be wrong here but as far as i understood, there is no reason(other than possible lifespan, or noise) to get a better cooler for a cpu aslong as it isnt throttling its speeds due to heat (pretty sure it wont trottle until 85c+?)

aka if you think you might be having low framerate due to a bad cpu compared to gpu, it might be better to save up for a cpu upgrade instead of spending money on a cooler that might* not do anything at all.