Thanks for playing, and I agree with all your points - I Just didn't get to all the little polish things I had planned.
Our oldest daughter also commented on the controls, I just always start with arrow keys because I'm left handed and have my mouse to the left myself. So I almost always use my right hand for movement.
The plan was to support WASD + arrows and have the option to remap the keybindings in a settings menu.
I didn't think about a bar for sight, but I can see how that would be useful as well.