I'm also questing for a good amount of items on gaia now; thankfully now they're practically all store sweatdrop Here's what I want my avi to look throughout the year:
Wintery/Angelic:

Christmas:

Spring/Green:

Kitty/Yellow:

Pimp xd :

Okay, so now my main goals are the items that aren't store. These would be:
~ Jolly Slippers
~ Laurels
~ Scar of Hero
~ Fresh Grass Skirt
Not too much, thankfully. Once I get the non-store items, I can take my time getting the rest of 'em. I'll post what I've gotten so far later.