Cute visuals, nice music. The idea is ok, but I would have worked a little bit more on the design. For example, jumping is useless, why should you jump? Also moving far from the house has no advantage, you just can't see monsters coming from the other side. I suggest you to think a little bit more about the game mechanics. Maybe some monsters variety could be helpful, to exploit better what you developed.
However, everything you did works nicely and game is solid, so nice job!