Nice work! I did a little recording of my playthrough in case it's helpful: crabbounce by Omegaxe | Cap Recording
Solid game but very challenging! I had a lot of fun trying to juggle all the crabs on the trampolines.
I feel like I didn't get much time to reach to a new crab spawning in, some sort of countdown or flash warning visual indicator would have made my chances of keeping the new crab alive a lot higher. I also found it tricky to know how far off screen the crab was, and when they would return. Could be interesting to see how an off-screen distance tracker would change the game difficulty?
Overall a great submission - well done!