Is this PC build good?

I can not let you get that PSU, it's just going to fail and take everything with it. Get some thing like this.
A locked i5 since you shouldnt attempt overclocking on that motherboard, I don't even think you can.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($178.99 @ SuperBiiz)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($58.99 @ SuperBiiz)
Total: $237.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-08-02 16:08 EDT-0400