The crazing's no big deal. There are plenty of products on the market to handle that. Just make sure it's not from a weak/spongy deck.
Before you go moving bulkheads, make sure none of them are there for structural support. If they are, you'll want to devise a way to maintain integrity when the bulkhead is moved. From the looks of things, the "table leg" is all you have to worry about, since you're not moving the companionway bulkhead.
While you've got the interior out, I'd consider any electrical upgrades at that point.
I'm pretty much in the same boat as you (no pun intended) w/ my 31'.
1966 Columbia C-31
1977 Victoria 18
A copy of "Sailing For Dummies"