Basically you won't be able to do massive overclocks or dual graphics cards or anything but I seriously doubt that it would struggle with a <100W CPU and <180W GPU. In other words, the i5-3570k with a small overclock and virtually any modern, single chip graphics card should be fine. I'd be pretty surprised if you had overheating issues.
EDIT: Although the fan setup does look a bit weird, you might want to tweak it a bit.
well i dont need that specific case i just thought it looked awesome lol but ya i havnt ever overclocked so i guess i dont need that chip and no i dont need a dual graphics card i just need something a lot better than what i have. cause my frame rates are not very good at all lol.
I'm reading up a bit on the A30 case and it sounds like the cooling is a bit sub par because of the silly fan setup like I mentioned. If you reverse the big top one so it is blowing in instead of out, that should improve it.
Dunno what your budget is but this would be a massive improvement:
im gonna buy piece by piece i want a way better pc cause ya what i have now just isnt that great for me if theres a way better case you can tell me im open for many ideas and can i put a SSD in a mini ITX
damn that is pricey lol i like the cooler master one im good at modifying to make things look awesome if i need too haha and would installing a corsair h50 help with heat? oh and by the way i really appreciate you discussing all this with me its awesome