Yes, Those fuses will do.

I get the feeling you are in way over your head. I wouldn't be surprised if you've butchered the repinning either. You should probably get someone out to help you through it.

I had similar symptoms on a friends cosmic princess, most if not all of the issues resolved once i rebuilt the rectifier board, and given you have a rottendog solenoid board, then i'd start here, at the rectifier board and back.