Desktop Build first time?

I'm building a gaming desktop particularly for Aion/Minecraft. I have never built one before so I was wondering what you would recommend for under $800

http://pcpartpicker.com/p/YwyYmG

Not exactly the greatest processor but if you overclock it then it will perform just as good as an i7 for games. Don't worry if you don't know how to overclock, that's why I picked the motherboard that I did. It has Asus' 5 way optimisation which can overclock the CPU for you.

Keep in mind that prices will change. At the time of this post this build costs $764.76 but it could change.

Where is the gpu?