Hey!
First of all, great game! I like the look of the pixel art, really cute. The music really fits the game so that's awesome. The controls are really good, great job on that.
If you want some feedback, here's mine: I don't think there is a reason to pause the game for a second when entering another scene, it takes away from the dynamic of the game.
Nonetheless, you did a very good job making this game in one week. Congrats, you did very well!
I would love to have you playing mine too, if you don't mind of course! ^_^