Ok I'm not meaning to be rude, but that build isn't very balanced. Don't worry about heating up or loud systems, it generally isn't a problem.
Firstly, be sure to get the rx 480 8gb version to make it last longer.
I've also changed the PSU for a better quality one (higher quality components such as capacitors).
Lastly, I've changed the cooling. You really don't need a liquid cpu cooler. The one I've put in is good enough. But since you seem intent on putting in fans, I've added a couple. The default arrangement in the Enthoo case is meh, especially the one at the front. Take out the default fans (200mm fan at the front and 140mm at back). Put in 2x 140mm black non-led fans (cheaper since you can't see it anyways behind front panel) in the front. Put in the 140mm led one in the back. And one 120mm led one in the front, the one nearest the back. This ensures that you maintain a positive air pressure, reducing the amount of dust inside your case. It should be pretty good!
BTW, I've added the ideal storage. You obviously can take out what you don't what in terms of storage, depending on what you already have.
Here's the list:
PCPartPicker part list /
Price breakdown by merchant
CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor (£215.99 @ Aria PC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler (£43.88 @ More Computers)
Motherboard: Asus Z170-A ATX LGA1151 Motherboard (£131.99 @ Overclockers.co.uk)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-3000 Memory (£100.98 @ Ebuyer)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive (£86.98 @ Amazon UK)
Storage: Seagate BarraCuda 1TB 3.5" 7200RPM Internal Hard Drive (£44.99 @ Aria PC)
Video Card: Sapphire Radeon RX 480 8GB NITRO+ OC Video Card (£249.99 @ Ebuyer)
Case: Phanteks Enthoo Evolv ATX ATX Mid Tower Case (£135.00 @ Aria PC)
Power Supply: SeaSonic 650W 80+ Gold Certified Semi-Modular ATX Power Supply (£104.99 @ Overclockers.co.uk)
Case Fan: Corsair ML120 Pro LED White 75.0 CFM 120mm Fan (£19.48 @ Ebuyer)
Case Fan: Corsair ML140 Pro 97.0 CFM 140mm Fan (£18.98 @ Amazon UK)
Case Fan: Corsair ML140 Pro 97.0 CFM 140mm Fan (£18.98 @ Amazon UK)
Case Fan: Corsair ML140 Pro LED 97.0 CFM 140mm Fan (£22.98 @ Amazon UK)
Total: £1195.21
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-01-15 07:46 GMT+0000