Electrifly

My bad. I have never actually built a system with a fully modular psu. That is just what I was told so I have been building with semi modular

I mean I have built a few PCs. From my experience that isn't bad. I don't know too much about GPUs and I usually build AMD systems so I can't really help there.
But I do have the same case (very good and has 3 fans for better cooling) The obly I would recommend is getting a semi modular power supply. The one you have is fully modular meaning it has all of the cables locked in the back. Semi modular is usually better because you plug in what you need and don't plug in what you don't need. With fully modular you kind of just shove the extra cables into open space.
 
Your motherboard is also MicroATX and the case can fit ATX sized boards so you are going to have a LOT of extra space inside. You can get a micro ATX case and still fit everything fine

Well I have only built one pc before and I am working on my second build. As for a starting place, I would recommend starting with a Ryzen 5 3600 CPU. Maybe build a system around that. That is where I started. My system can run minecraft perfectly fine. I have a GTX 1660 super GPU to help with that. I really don't know what kind of parts would be best for Valorant because I don't play it but I hope I at least helped give you a starting place. Good luck with your build! 🙂

Alright so my build is good. Thank you so much for all of the help.