i really enjoyed "Après Midi D'un Crabe", i am imagining a smol crab out on a post-lunch walk down the street. :~)
in all seriousness, nice work!! these are very nice for underwater themes that i feel i don't hear much of in regards to instrumentation and production style (which may be because i'm used to retro videogames and their soundchip restrictions). i feel like i can also imagine these working quite well in nature documentaries, actually!