Possible build change up.

[Silhk]

I am looking to change up this build if needed. I am also looking into OC both CPU and GPU. I already know the GPU runs pretty hot, so if someone would kindly help into finding a fix for that it'll be great. I wanted to get a CPU cooler and I do know about cooler brackets for GPU. Is there a way to possibly set one CPU cooler to both CPU and GPU?

CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor

Motherboard: Asus Z97-A ATX LGA1150 Motherboard

Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory

Storage: Samsung 850 EVO-Series 120GB 2.5" Solid State Drive

Video Card: XFX Radeon R9 290X 4GB Double Dissipation Video Card

Case:

Power Supply: Corsair CX 600W 80+ Bronze Certified Semi-Modular ATX Power Supply

 

[Archaic59]

You'll need a higher quality power supply if you want to OC.
http://pcpartpicker.com/p/n7ctbv

 

[CTurbo]

You need a better psu no matter what