This is a longer term thing, but it would be nice to have upvotes for features, along with a RESOLVED indicator if appropriate.
It would also make sense for you to be able to prioritize things aside from the votes, just to let people know what's on your list to resolve.
Thinking this through, it would make sense to have this be a side by side list, with one list for all youmescript, and one list for only the paid version. That way, people don't keep suggesting features for the base version that are already included in the paid version.