Advice on components chosen?

[Midgitwarrior]

Hi, I'm new to the PC gaming scene but have done some of research into the components of a build that I chosen and I would like to know if these compliment each other nicely and if there will be any bottlenecks.

 

This list is from PCpartpickerUK
CPU: I5-6500 £177.99
GPU: RX 470 4GB £164.73
RAM 8GB £44.82

 

I haven't included the other components since (as far to my knowledge) they don't impact gaming performance

 

Now for around £20 more I can get the PC pre-built () but get a 5 year warranty included in the price. 
Now personally I am leaning more towards the pre-built version since I have less of a hassle if something were to go wrong in a year or 2 and since its only £20 and not something like £60+ I don't mind paying that extra just for ease of mind.

[Mooshi]

Prebuilts tend to use the cheapest PSUs imaginable. 

[IHirs]

If you build it yourself you get a gold plated membership id to the master race

[Midgitwarrior]

the PSU is this: AeroCool 500W 80+ Bronze, i dunno if these are a reputable company @Mooshi

 

Oooo @IHirs that is very tempting

[Midgitwarrior]

Also here is the build: https://uk.pcpartpicker.com/user/Midgitwarrior/saved/