Here's my review:
Very cute and charming experience, I especially liked the fluid sim, even tho it lagged a bit (I have also tried it without it). Steering the ship by clicking with the mouse is a good way to do it imo, I just wish it was a bit more responsive (I often lost myself in space for that) tho this is a minor problem for me (might also just be skill issue on my side tbh). The audio is also good, I think the soft electric piano notes work way better than a normal spaceship engine noise would, also the sound design fits well with the overall chill dreamy theme.
I can't say this enough but congratz for the fluid simulation, that's sick!
This was all I had to say, overall a very good entry, good luck :)