Need Opinions on Alternator

There are plenty of ways to approach the wire around. I build wire around and headlight relay kits. If there is anything I can help you with, shoot a question.
I'd definitely jump the bulkhead connectors and upgrade the charging route.

A 90 amp alternator is plenty for a car with limited electrical loads. One of the more important aspects is the low rpm output. The dim light syndrome our mopars suffer from is pretty routine.

Good luck with it.