Nice game, but I also got stuck. I'm on mobile so no tab button. It would be good to have a hint option or a link to a walk through on this page.
The latest version, Beta 6, contains more clues. If you're stuck in a particular place, ask me. I'll put a solution after the Game Jam votes.
You could make a hints section on your page and encode the answers, see my page here for example:
https://adventuron.itch.io/two
