I am looking to buy the best gaming and editing PC. Unfortunetly I only have a budget of $2000. So if you have any suggestion PLEASE comment them below or tell me if the list that i have selected is good for a $2000 gaming and editing PC.
There are lots of things that I would change. Unless you are only going to be using Adobe Creative Suite, which can use OpenCL, mind you, using the less-powerful 680 is just waisting money. The Corsair Force 3 SSD is pretty slow (trust me - I have one), and with my changes, you can fit a 256GB Samsung 840 Pro (the current fastest SSD) in the build.
Having a sound card isn't necessary, and you could save $80 by not using the Asus DX, and get some more fans instead, but it will be a nice addition, and support you with further audio equipment upgrades.
The Phanteks PH-TC14PE is going overclock with better temps than the H100i. My PH-TC14PE idles my 3770k at 29 degrees with 4.6gHz 1.3V. The only problem is that the fans it comes with are absolutely terrible. I have yet to replace mine, but I will be getting the same Noctuas I chose for your build. Insanely good fans, super quiet, and high CFM.
It is just a personal opinion, but I don't like the Haf X. I prefer the R4, especially for the money. You might consider the Corsair 650D, for the same amount as the Haf X.
The PSU you chose is only semi-modular; I have the 850W version of it. It is insanely well built, and extremely high quality, but damn, those cables are annoying. I am driving down to Florida soon, and will be trading my HX850 for a Seasonic X 750, so that I can do cable-sleeving with the MDPC-X I ordered. I chose the same PSU for you; the Seasonic X PSU is a fantastic PSU, very efficient, and extremely well-built.
I was able to fit in 16GB of 1866 CL9 memory, as well.
http://pcpartpicker.com/p/MUEm