This was nice! It made me remember of those mobile games that you keep playing to pass the time.
The only problems I could find are some bugs and a probable way to cheat the game.
With the bugs sometimes you can't pick up the bombs, it seems to be the first bomb that spawns that this happens, and once I left a penguin in the bathub and he got stuck there for a while until I spam clicked him and was able to grab him.
As for the cheat, it seems that you can keep playing after the win screen appears, wich in turn let's you raise you high score at will.
I truly believe that if you gave it some polish, and put more variety in the levels, like multiple obstacles that have to be disposed in different ways, and penguins tha have to be cleaned in also different ways, this game could be a very cool mobile game, maybe it could even reach the Play Store.
Overall this was pretty nice, congrats!