I got kinda sad when I reached the end of the Demo, or at least I think I did since the key wouldn't work, so I am assuming that's the end for now, but will definitely come back to play once it's fully finished.
Story got me intrigued to what is happening with Lexi and by starters I do not trust the theatre owner/director (sorry I forgot his name), meanwhile everyone else are such interesting and charming characters, I would love to know more plus I loved their designs.
I played with normal mode so I wouldn't be worrying about the tickets, but I think that is a very cool saving mechanic I feel I don't see as often and could have interesting uses.
I can't think of any other feedback, so far it feels balanced and I liked picking the coins from the floor instead of the usual shiny sparkles for items, it's nice to see what are you're picking up. Maybe the only thing I'd add is knowing what you can interact with and what not but since there are not many objects it wasn't that bad having to click everything to see if there was something.
I couldn't quite understand the Owl puzzle, but by luck found the numbers and brute forced the code, on the other hand I am very bad with logic puzzles so you can take this with a grain of salt.
Overall I enjoyed it and good luck with the finished game! I hope I can play it once it's out.
Edit: I forgot, I love the grey alien looking lil guys dancing, I wanna dance with them.