I think I can answer a couple of the questions. Mostly just some behind-the=scenes images of some WIP on the new content. For the 0.6 update, I am working on doing my best to redeem the largely incomplete status of the 0.5 release, so creating a lot of content. Cutscenes, new maps and sprites, ero-content, etc.
I don't have any firm release date, since I kind of shot myself in the foot with the 0.5 set release date. Once I have a large amount of new content completed, and we're closing in on a relatively complete product (in terms of the playable content within that update), then I'll probably make an announcement on a release date, being in that stage mostly testings, bug hunting, and fine tuning.