With that much stuff on a 22, there's not a lot of room left for crew. You might need to bring your own 22 and buddy-boat. Speaking of which, do you have space somewhere for a few duffel bags? And maybe a teenage boy?
Any reason you are going to Catalina for the halyards? I'm not at this point yet but couldn't you get 5/16 Halyards done locally?the halyards, cattalina sell the 1/4" units but I have 5/16 and I don't want change out all the sheaves.