Gaming and video editing build for around 600 bucks?

[Toothbrush]

Hey im new to building computers but I know you can get alot more bang for your buck. What I want from my computer is to be able to play games at high or ultra settings (like starcraft 2 if possible).I also want something that will work well for video editing (gopro footage using gopro studio). I am looking to spend around 600 bucks + or - a few bucks is fine. Does anyone know of any good builds? What are your thought on the following build for what I am looking for:
CPU- AMD FX-6300
MOBO- ASUS M5A97 R2.0
GPU- XFX Radeon R9 280
RAM- Kingston HyperX Fury 8 GB
HDD- Seagate barracuda 500 GB
CASE- Corsair Carbide SPEC-01
PSU- XFX Core Edition PRO 550W
ODD- Samsung 24x SATA

As I said im totally new to this so i dont understand the lingo much and dont know what is "important" for video editing or gaming. I dont think I will need a ton of storage space built in because I will be able to use an external hard drive. If anyone has any explanations and ideas that would be great!!!! THANK YOU SO MUCH!

 

[lightcloud]

That' said great build. The only thing I will recommended is get a 1TH HDD.