first time building gaming rig need advice

[oleBause]

I'm building a gaming rig for the first time. I wanted it to be compact yet powerful out of the gate, but with a lot of room for upgrades in the future as well. AND...I'm wanting to do this on the cheap. My budgets around $1200 so I did a good job of staying within my means, but I wouldn't mind going as cheap as possible without sacrificing too much power. Any advice on any changes I could make to make this build more efficient/cost-effective would be appreciated


Tower: Cooler Master HAF series RC-902XB-KKN1
Motherboard: ASUS Maximus VI Hero
Processor: Intel Core i5-4670k Haswell 3.4 GHz
RAM: Kingston HyperX Blu Red series 16GB (2x8GB)
GPU: ASUS GTX 760 (GeForce GTX 760 2GB 256-bit GDDRS PCI Express 3.0x16
Hard Drive: Segate Barracuda 500GB HDD
Power Supply: SeaSonic x series x650 Gold. 650W ATX 12v v2.3/EPS 12v v2.91

 

[Hubzee]

Looks pretty good but I would go for maybe a 750w PSU, so if you want to do SLI your PSU can cope.