Klocki vs. Hook

[Kumagoro]

I just finished Hook, and I'm really enjoying Klocki as well (Maciej, I think you're a puzzle-making artist!), but there are a few small quality of life elements that are missing in the latter. Hopefully the game is still maintained, so there could be a future update fixing them.

1) No number for the levels. I have no idea where I am, how many are left and so forth.
2) No exit button. You have to force-quit the game, which is really inelegant.
3) The windowed mode changes the resolution, which causes Windows to change all active windows as well. Hook wouldn't do that, I could freely switch between windowed and full screen with no consequence.