OH this game is so cute! I like it a lot. I love the hand drawn paper arts style and the audio is simple but very nice too. The gameplay could be a little bit more "risky" but perhaps hard to implement with your particular idea.
BTW for these jam games I also like to mess around a bit to find bugs and I found one in yours. You can "fall" out of the level by simply keep walking towards the camera for some time.
In this image the dog has fallen off the stage before I can take a screenshot.
Still overall a very nice game though. Good job!