Well done. This type of game has been done over and over again; it's kind of rare I'll play one through to the end. Altough I think it could have been a little harder to destroy the moon or to get all medals, it was rather fun. :)
Making a game using the Futura font is like painting using a brick. You would have to practice a LOT to eventually manage to produce something that's not spoiled by the tool you used.