Sweating bullets over first time build choices - Opinions?

Hey friends,

I've been punching myself in the face repeatedly trying to get a parts list together for a mainly After Effects/Premiere Pro, Audio Recording, minor 3D, occasional gaming if I order a pizza and stay after hours at my office (where this rig will live).

What are your guys' thoughts on this machine?

I'm sort of worried about my graphics card choice, but as a first time builder/longtime mac user, I'm having trouble figuring out how much GPU power I'll need with video rendering. Any input would be super appreciated! Might go grab the parts in the next couple of days!

PCPartPicker part list / Price breakdown by merchant

Type	Item	Price
CPU	Intel Core i7-4790K 4.0GHz Quad-Core Processor	$417.25 @ shopRBC
CPU Cooler	Corsair H100i 77.0 CFM Liquid CPU Cooler	$119.99 @ NCIX
Motherboard	Gigabyte GA-Z97X-UD7 TH ATX LGA1150 Motherboard	$243.95 @ Vuugo
Memory	Crucial Ballistix Tactical 32GB (4 x 8GB) DDR3-1600 Memory	$324.50 @ Vuugo
Storage	Samsung 850 EVO-Series 250GB 2.5" Solid State Drive	$144.98 @ DirectCanada
Storage	Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive	$64.95 @ Vuugo
Video Card	EVGA GeForce GTX 970 4GB SSC ACX 2.0 Video Card	$429.99 @ NCIX
Case	Fractal Design Define R5 w/Window (Black) ATX Mid Tower Case	$139.99 @ NCIX
Power Supply	Corsair RM 750W 80+ Gold Certified Fully-Modular ATX Power Supply	$160.98 @ Amazon Canada
Wireless Network Adapter	TP-Link TL-WDN4800 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter	$39.99 @ Canada Computers
	Prices include shipping, taxes, rebates, and discounts
	Total (before mail-in rebates)	$2106.57
	Mail-in rebates	-$20.00
	Total	$2086.57
	Generated by PCPartPicker 2015-03-31 22:55 EDT-0400

submitted by divisionstreet0

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What is missing? Please comment to help!

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