Can I improve this? £1200 Gaming PC

[QuickJAB]

So recently I've discovered my budget has increased by £200 to £1200.

I am wanting to play all the latest games at top settings in 1440p and may get into 4k in the future.
I'm pretty fearful of liquid cooling as this is my first PC Build and the first time I've worked to get the money and don't want to lose it because of a leak.
I need at least 500GB storage.
I went for Ryzen to save money.
I need WiFi because of the way my internet is set up (My parents won't wire anything).

Is this the best build I could get?

PC Partspicker List - https://uk.pcpartpicker.com/list/VVwkBP

CPU: Ryzen 5 1600X
Cooler: Cooler Master Hyper 212 EVO
MOBO: MSI B350
Memory: Corsair Vengence LED 2x8GB DDR4-3000
Storage: Samsung 850 EVO 500GB
Video Card: EVGA GeForce GTX 1080 FTW Gaming ACX
Case: NZXT S340
PSU: EVGA NEX 650W 80+ Gold
Network Adapter: TP-Link TL-WDN4800

 

[assasin32]

https://uk.pcpartpicker.com/list/6TM4f8

PCPartPicker part list: https://uk.pcpartpicker.com/list/6TM4f8
Price breakdown by merchant: https://uk.pcpartpicker.com/list/6TM4f8/by_merchant/

CPU: AMD - Ryzen 5 1600X 3.6GHz 6-Core Processor (£216.98 @ Aria PC)
CPU Cooler: Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£26.48 @ Novatech)
Motherboard: MSI - B350 PC MATE ATX AM4 Motherboard (£79.36 @ CCL Computers)
Memory: Corsair - Vengeance LED 16GB (2 x 8GB) DDR4-3000 Memory (£126.00 @ Aria PC)
Storage: Intel - 600p Series 512GB M.2-2280 Solid State Drive (£178.00 @ Amazon UK)
Video Card: EVGA - GeForce GTX 1080 8GB FTW Gaming ACX 3.0 Video Card (£499.99 @ Overclockers.co.uk)
Case: Zalman - Z3 ATX Mid Tower Case (£34.99 @ Overclockers.co.uk)
Power Supply: EVGA - SuperNOVA NEX 650W 80+ Gold Certified Fully-Modular ATX Power Supply
Wireless Network Adapter: TP-Link - TL-WDN4800 PCI-Express x1 802.11a/b/g/n Wi-Fi Adapter (£26.98 @ PC World Business)
Total: £1188.78
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-07-22 08:04 BST+0100

Swapped the case for a cheap case with good ventilation, I would personally remove the foam they use as a dust filter in it so you don't have to deal with popping the front off to clean it out as access to it is a bit of a pain. And I put a little bit more money into the SSD to upgrade to a faster m2 drive, there are still faster ones beyond this but this should be a few times faster than the one you had selected. Beyond that, yes you can spend more for more performance but your at the point where there isn't much need too from a quick glance at what you have as there is a point of diminishing returns.