Everything looking lovely.
Can you oplease PM me what TIN you are using and what you used to clean it, I will be redoing my CPU block soon I think thats why asking.
Also, I feel your chip can do more than 4.4Ghz, and that you are being modest by the 4.4OC.
I dont know about Haswell volts though I have not used any of those chips so far.
Thanks for the OCCT
It is the Cool Laboratory Liquid Ultra popularly known as CLU.