That’s great, a boat is an ongoing money pit for some of us lol. I am a bit ocd when it comes to making sure everything on board runs as it should, and looks clean too. On your end re wiring is always a good idea, I’ve rewired all my previous boats over the years, peace of mind knowing where what feeds what and everything in between, electrical gremlins trouble shooting on the water is not my idea of fun that’s what long boring winters are for. Good luck