Yay! I finished it last night. Well, maybe "finished" is too strong of a word. I got all the planned features working and there doesn't appear to be any big problems with it. I'm sure there are bugs and I'll have to figure those out. It's a little more chatty than I like and I'm hoping to reduce that.
Next, I'll be adding some RLV support and sounds. The devPose toys I've seen have a nice little chain sound when poses are changed. I made one for mine, too.
I might be able to use the RLV plugin for MLPv2, but I haven't really reviewed it yet. It looks pretty complete at a glance, so that's encouraging.
After that, it's off to spend money on animations and build in a couple of toys. The first two will be a pair of suspension poles for one and probably a St. Andrews Cross. Once those are done and I decide how I'm going to handle updates, I'll put my Pocket Dungeon up for sale.