I'm sad it was so short. This was actually really fun to play!
Well, i don't plan to add new levels to this game, but who knows, maybe i'll do a proper sequel someday.
Anyway, i've pushed an update with bugfixes and improvements, which also adds bunch of new stuff. So at least, you have a reason to replay again.
Good to know! I'm just looking forward to what you end up making next.