Neat concept on the theme and how to progress the pinball machine, but yeah sorry you couldn't get all those mechanics in there. And without sounds and feedback it's not as engaging as it could be, I especially felt confused about progress and didn't feel like I was properly discovering a way forward.
I did however love the touch of the moon getting closer to you, and the flippers/nudge controls felt natural to engage with so nice work on what you got in there.