Thanks a lot!
Yes, there are a lot of them. Maybe it was a bit ambitious for a Trijam... But I think I'm pretty happy with the balance between all these mechanics (even if it's pretty hard to reach the end).
In any case, I'm very proud to have managed to finish this game, despite some sound and collision problems. I'm thinking of trying Trijam again!
I really liked your game too, the atmosphere is really cool! And, as it happens, very synthetic mechanics!