I like the markings.  I could easily see the chevrons and crescents as a short-hand for a ship's role, like if one of those markings meant it was an attack ship while another meant a transport, etc.  I also like the organic feel that they have, like they were bio-engineered from some aquatic animal rather than manufactured.

These look great.

Very organic looking.

Look amazing thanks for being so kind and making this for the community might not meen much but trust me ty ;)

Super Thx, we use this in our game -"Alien Crypto Miner".

Hi, I've used some of these as enemies in my prototype (at Level 3).
(spoiler) One of them is the final boss.
https://miguel-anton.itch.io/astral-crusaders
Thanks, they are really cool!

I used these in a game jam entry.

https://pigalore.miraheze.org/wiki/Bring_Them_On

Amazing creations, im happy to have found these when looking for art assets for my next project. Love to see art created 10 years ago still being used/accessed today.