Constant BSOD and chrome crashes - help please?

Hello from New Zealand!

Intel i7 920 cpu
Gigabyte GA EX58 Mobo
EVGA 750w psu
Nvidia GTX970 gpu
Starts on 2 ssd's and runs 4 hds

Had my computer show nothing but black screen before the weekend. I have managed to get it back up and running after changing the power unit, but now have constant crashes at inconsistent times.
The BSOD messages I get range from SYSTEM_SEVICE_EXCEPTION to KERNEL_SECURITY_CHECK to SYSTEM_THREAD_NOT_HANDLED.. if blue wasn't my favourite colour, this would be slightly irritating! haha.

So maybe my ******* of a collection of upgraded pieces has something to do with it also?
I have reinstalled windows, to no avail of solving any issues.

I have gone through a sfc scan but gives 'unable to fix' line. Have attached whole log of scan if this helps? I'm slightly out of
my depth here, as I dont know what to look for, but keen to learn how to fix if someone is willing to show me what is going on!
There are many 'Primitive installers committed for repair' entries later on.. aah, yeah..see? I don't really know.. haha
Any help is greatly appreciated :)

**thanks axe0
changed attachment to how it should be done

BSOD Posting Instructions