Plz don't give up on this game! It's super fun! I noticed the updates stopped around 40 days ago and the steam page got only 30 followers in the two months it's been up, which I know is not much but don't give up on the game!
We didn't give up, but we have to allocate time somehow. The game has no budget, so we can't work on it full-time. Also the demo is working as it is, so currently there is no reason for us to update it; instead we plan the next levels for the full version and work on the story.