Hello, I do like this demo. It's a nice introduction to what could be a cool product.
Just some points from me:
- A pause menu is an important thing to add. For me, this is a good place to allow people to temporarily stop playing the game and resume shortly.
- A volume controller is also useful, because it means I can turn it down/up without having to change my computer's volume.
- A couple of places have got missing colliders.
Take a look at the video for my point of view!