Just finished the same build, I went with;
Corsair 600 (although a 450 would suffice)
2700 rather than the X for a lower TDP
Same Mobo, HD & memory though I went with 32GB
Found a Zotas 1070TI Mini on eBay (which probably doesn't help you much)
Cooler I went with the Cryorig C7 non-CU (as they...