hi, this pc is my first build and i want to make sure that these parts are good. http://pcpartpicker.com/p/N4ZpVn I want to play new nfs , assassin creed and gta. Also light internet browsing and movie downloading and watching. If i have to make any changes my budget is 3000 dollars. I am not planning on changing the case, monitor, keyboard, mouse and headset. Thanks in advance!