Having Issue with Kernel Panic

Hi Everyone!

So I have read around on different threads but haven't been able to figure out anything to help. I have been having pretty consistent kernel panics and have erased and reinstalled OS, replaced battery, but still have it on occasion. It has gotten better, but it does still happen. I am also missing a portion of my HD that I partitioned for bootcamp. There is 100GB that does not show up at all even after the restore. I have gone through other threads to see how to get it back, but it seems a little over my head based off of other people's walkthroughs for their particular situations. The laptop also gets very hot at the back left side of laptop just running chrome with memory clean in the background, so pretty minimal. I am not sure if its an issue with overheating or not.

Really hoping to get this figured out and appreciate any and all help.

Thanks again for any help!

Paul S.