I fancy building a HTPC that can be used for a bit of 1080p gaming if i fancy it. I'll have a gtx970 spare when my 1080 turns up so how does this look? This will be my first 100% built system. Any advise would be great. Thanks 
Case - https://www.overclockers.co.uk/cors...aming-case-black-cc-9011047-ww-ca-169-cs.html
Motherboard - https://www.overclockers.co.uk/asus...cket-1151-ddr4-itx-motherboard-mb-687-as.html
CPU - https://www.overclockers.co.uk/inte...ocket-lga1151-processor-retail-cp-586-in.html
CPU Cooler (got already) - https://www.overclockers.co.uk/corsair-hydro-h55-quiet-liquid-cpu-cooler-hs-013-cs.html
RAM - https://www.overclockers.co.uk/cors...annel-kit-black-cmk8gx4m2a2400-my-437-cs.html
PSU - (got this already from my other system) Coolermaster V850
SSD - https://www.overclockers.co.uk/king...d-state-hard-drive-suv400s37-1-hd-101-ks.html
Storage - https://www.overclockers.co.uk/seag...64mb-cache-hdd-oem-st1000dm003-hd-334-se.html
GPU (got already) - MSI GEFORCE® GTX 970 4GD5T OC
Any other suggestions on the motherboard and cpu?

Case - https://www.overclockers.co.uk/cors...aming-case-black-cc-9011047-ww-ca-169-cs.html
Motherboard - https://www.overclockers.co.uk/asus...cket-1151-ddr4-itx-motherboard-mb-687-as.html
CPU - https://www.overclockers.co.uk/inte...ocket-lga1151-processor-retail-cp-586-in.html
CPU Cooler (got already) - https://www.overclockers.co.uk/corsair-hydro-h55-quiet-liquid-cpu-cooler-hs-013-cs.html
RAM - https://www.overclockers.co.uk/cors...annel-kit-black-cmk8gx4m2a2400-my-437-cs.html
PSU - (got this already from my other system) Coolermaster V850
SSD - https://www.overclockers.co.uk/king...d-state-hard-drive-suv400s37-1-hd-101-ks.html
Storage - https://www.overclockers.co.uk/seag...64mb-cache-hdd-oem-st1000dm003-hd-334-se.html
GPU (got already) - MSI GEFORCE® GTX 970 4GD5T OC
Any other suggestions on the motherboard and cpu?