Need help with pc build

i need help better-er-ing my pc build. http://pcpartpicker.com/p/JMtmK8 i need some recomendations on things such as the graphics card, a power supply big enough for future upgrades "around 150-250 extra watts". and a case to hold it all.i also have a blueray drive and a 3.5 multi-card reader to put in the case. im trying to keep the price as cheep as possible "1100 or less". also could someone give me an intel version for the same price?

Hey, just fyi, you might want to fix your link.

Anyways, here is my build.

http://pcpartpicker.com/p/rQKJ23

I do not have an OS, because you can simply find a copy of windows 8.1 pretty easily.