Please Help me :)

Hi guys Im building first mining rig, so look and tell me some suggestions about setup

GPU:
GTX 1060
Radeon HD 7770
MSI GTX 480
**(LOOKING FOR ONE)** Need suggestion**

Motherboard
ASRock H81 Pro BTC

Risers:
2x PCI-E PCI Express 1x to 16x
3x PCI-E 1X to 16X
1x PCI-E Micro PCI Express 16X
Power Supply:
1000W EVGA SuperNOVA PLATINUM

What you think?