It's really cool to see this grow into a full game with lots of unlockables! The extra colors add a lot of vibrancy! I really love the detailed reward illustrations, but I have not found any of the costumes.
The game may benefit from giving out bonuses for cumulative smashes rather than having to get them all in a single try. This would allow more players to see the pictures and offer compensation for play sessions where a lot of things get smashed but not enough to beat the previous record. It would also let players mess around with the game for a bit whenever they have a moment rather than having to find the time to commit to mastery. The rewards getting spread out instead of all appearing at the same time will also feel better for the players and give reason to keep playing. If you feel that this would shorten the game too much, you could only count smashes after the first 10 or so.
Tutorials should probably be a separate option somewhere instead of something that you need to exit out of every time, or at least default to skipping instead of starting.
Really nice work! I love the gallery art, it just needs a somewhat more incremental unlocking mechanism to make it shine.