I love the art style and and vibes! And the idea is pretty cool and unique.
As some others have mentioned, it is pretty easy to find a winning strategy and then it's just doing the same thing on repeat, so for now it does get a bit boring after a bit. It would be cool to play a version of this game which is a bit more balanced (pun intended) towards progressively scaling difficulty, perhaps with a bigger variety of pickups, frequency of the bombs going down, more unpredicatble objects, etc.
Lots of ways you could expand this. But this would really make a great casual mobile game you can pull out and fumble with!
Great job, loved it!