sorry about the size of pic and also i have a stock cooler im not looking at going higher and will be getting a aftermarket cooler
The temps look good, although I would test under load to be sure. I wouldn't recommend this OC on the CPU unless the load temps look good.
However, if you are game stable with this setup I wouldn't increase the voltage. This is a nice overclock at those settings so I would advise against adding voltage. That will just increase heat.
If you are ahppy with this overclock keep it here. Do get an aftermarket cooler is you want to go higher/add voltage.