List (from my perspective)... if it helps:
Get remaining badges working
Add new badges that would benefit most people first
. AEVA Gallery Badges
. SMF Quiz Badges
Add new features
If it's possible to put together a "how to create custom badges" for the semi-newbs out there... with an example or two... that would help.
I also think i speak for more than one of your customers when I say that we'd very much appreciate new custom badge CODE... even if that meant we had to create our own badges. I can create badges all day long, I just don't understand exactly what needs to be done for the code...
There are a TON of custom badges I'd love to make for my own site... the post ratings mod I have ...a RATING MASTER badge would be cool for rating 10, 25, 100 posts... the TAGS mod could trigger a TAG MASTER rating for 10, 25, 100 posts... etc...(BTW, isn't that TAGS system your product now and wasn't a new version supposed to be coming out shortly? How goes that?).... the SMF arcade has a ratings system... it would be cool to implement an ARCADE RATINGS badge... etc.
There is so much potential... I just wish I knew WTF I was doing.