Did you get to the third level? After you finish it, there is a little thanks for playing message, but I don't know if you noticed that the second room was different (I should also make that clearer in future versions).
Those are awesome ideas! We will think about them when adding new levels :)
Got it! We thought about leaving the character where it was so that you don't have to repeat the whole level, but it was too easy to just move the boxes in front of it. We will take that into account.