Advice on a gaming PC build

[wyattmf6]

This is going to be my first PC build and I am wondering if these are good parts. I am mostly going to use it for gaming and maybe a tiny bit of video editing. Any input is greatly appreciated.
http://pcpartpicker.com/p/Kbr4ZL
Also I would like some advice on overclocking as I am trying to decide if I should

 

[Vexillarius]

That's a very solid build, I really don't have any issues with it.
It's balanced, you actually picked a good PSU (lots of people screw up with the PSU), great motherboard, etc.

 

[TomSkini]

This build is so overkill for what its for. If you're not doing intensive editing and rendering then 8 gb of ram is fine. You can also find a motherboard for around 70 dollars less and you wouldn't notice the difference in performance. Also, unless you plan on overclocking the 4670k past 4.2-4.4 ghz then you've wasted more money on that CPU cooler. A cooler master 212 evo will be more than adequate, and it's only 25 dollars. If you make these changes then you can put more money into your GPU and get a gtx 780 or perhaps a r9 290x. That's what I would do anyway.

 

[TomSkini]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($234.66 @ OutletPC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($24.99 @ Newegg)
Motherboard: Asus Z97-A ATX LGA1150 Motherboard ($139.99 @ Amazon)
Memory: Crucial Ballistix Sport 8GB (2 x 4GB) DDR3-1600 Memory ($77.98 @ OutletPC)
Storage: Samsung 840 EVO 120GB 2.5" Solid State Drive ($86.99 @ Best Buy)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($79.28 @ SuperBiiz)
Video Card: Asus GeForce GTX 780 3GB DirectCU II Video Card ($459.99 @ Newegg)
Case: NZXT H440 (Black/Red) ATX Mid Tower Case ($99.99 @ NCIX US)
Power Supply: Corsair RM 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($99.00 @ Amazon)
Operating System: Microsoft Windows 8.1 (32/64-bit) ($94.99 @ B&H)
Monitor: Asus VG248QE 144Hz 24.0" Monitor ($264.99 @ Amazon)
Total: $1662.85
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-09-02 15:37 EDT-0400

This is what I would go for. One other thing I changed is the monitor - this one is 144hz which is a must in order to get the most out of the gtx 780.