Hey! Played through the first puzzle (the hamster wheel thing).
Loved the setting of the story, I'm not a 3d puzzle guy, and wanted to reach the end of it to see what the hell is going on. The puzzle design seems logic, I had to use new stuff that were presented to me gradually, that felt great.
Missing game feel, impact, player feedback on interactions, animations, specially in physics stuff, like the rock handling.
Overall, the story would definitely get me hooked and puzzles seem to be great!
All the best!