Hey, thanks for the kind words!
Yes! This game is still getting updates. I should have an update out in the next 3 or 4 weeks I think with some cool new additions.
I'll post a Dev Log, reply here, and open up some more keys so you can download it when the update goes live. Thanks for signing up for the mailing list as well. If you haven't followed me here I might do that just so you can see when the update is live and keys are available. I'll post about it on Twitter as well.