i looked at the build and i have some suggestions:
1. Change GPU to 1060 instead, same price and slightly better power. (of course it is up to you, i have a 970 and works perfectly as well)
2. Pick another CPU cooler cause the one you choose it the same as the stock cooler and wont do jack shit. This is something i personally recommend but you choose as you wish https://www.amazon.com/quiet-Pure-Rock-CPU-Cooler/dp/B00OB40ULU/ref=sr_1_4?ie=UTF8&qid=1473450982&sr=8-4&keywords=Bequiet
3. Dont get a wifi adapter for wifi, they work terribly, get a ethernet powerline adapter instead. smoother and works like a charm. I use this and works fine https://www.amazon.com/ZyXEL-Powerline-Gigabit-Adapter-Starter/dp/B00MUVFOH6/ref=sr_1_cc_2?s=aps&ie=UTF8&qid=1473451145&sr=1-2-catcorr&keywords=Zyxel
EDIT:
Try'n get a gold certified power supply as well, works better. a bronze one might not do the trick
These are my suggestions to your current build, if you have any questions ask on.