Physics-based-balancing plus city-builder-management-game is a fascinating blend. I like the concept of this game, but I didn't find myself really getting into it. Probably mostly because management-style games have never been my thing rather than anything related the quality of this gameplay in particular.
The music was slightly grating, which didn't help. I think the reason why might have to do with how most of the song only has one thing going on at once (ignoring percussion), and the MIDI instruments themselves all have very one-dimensional sounds, which quickly gets repetitive.
I do like the aesthetics and the gnome-mountain-log lore you have is fun.