We are currently trying to raise $200 on Kickstarter to get the sequel on Steam, and also gauge interest.
The game will come with eight brand new and more mechanically complex islands, new enemies, many many MANY more explosions, and hopefully less annoying music. The first 50 backers can even reserve a copy of the game for $1. If you want to see this on Steam, pledge a dollar or five.
Also, take some time to read about what I have planned for the first level on IndieDB.
Later.