Re: Mostly singlehanded...what lines should I run aft?
Is there anything at the moment that causes you to shake your head every time you go sailing? If so, I'd make that / those the first things to address. That's sort of how I prioritize boat improvements.
If you decide to buy deck organizers and all the other goodies see what you can find at Minney's before ordering brand new ones!
+1 used gear
+1 fix what bugs you first. otherwise its like sailing a charter boat, or someone elses boat all the time
and we all know, everyone else's boat, and especially charter boats are all rigged wrong.