Hey, this is a pretty impressive demo you got here! Overall it feels like high-quality stuff all-around, what with its charming cartoony visuals, polished gameplay, juicy and flavorful interactions and cool puzzles with loads of mechanics that are intuitively taught to the player! I had a grand ol' time and got quite addicted to making my way through this adventure!
One particular puzzle really blew me away where you have to construct an infinite loop for a bullet to keep hitting a switch so you can make it through multiple doors in sequence. It was quite the difficulty spike and required some dexterity since you need to slip the mirrors in place while the bullet is traveling, but boy did I feel smart doing it!
In the interest of providing feedback to help this game grow:
*I'm not quite sure what that train station room was all about? There's a cow floating in space and you can find something in the crates, but I dunno if that was important or some sort of bonus collectable? Don't get me wrong, I love me some bonus levels like Celeste's strawberries, but I just didn't know what was happening here.
*The ice floor really looks more like a spike floor: maybe the design can be changed to be more recognizable at a glance?
*There are these soda machines where you can get hydrated: unsure if that is actually powering up your character or is just added flavor to the environmental interactions that doesn't have an actual effect on the player.
*Maybe it's my fault for not playing on full-screen, but the game seems super tiny overall with the characters being the size of ants. It's not bad, but sometimes I feel guilty seeing all these great animations but not being able to see them up close in detail!
*As mentioned above, that puzzle where you need to set up an infinite loop was a crazy difficulty spike! I liked it, but man, it really came outta left field and could scare some people off! Then again, maybe there was an easier way to do it and I just wasn't seeing it...
*Unfortunately, I took a break and came back disappointed since the game didn't save my progress! I was looking forward to seeing what else was on offer, if anything, but I don't want to have to re-do everything to see.
Best of luck on further development: I think you've got something great here!