1) This is an interesting idea! I’ll play with that when I have time.
2) I am experimenting with this but have gotten mixed feedback from players. Some people don’t like it. I’m curious what you think! If I don’t do this I’ll explore other options: https://sunny.garden/@paulhebert/115698266272946749
I’m thinking of adding a “shuffle” button to rearrange the tiles if you get really stuck. It’s theoretically possible to get in an unwinnable state where you can’t swap two tiles
That is, if you hover a piece over some spot for X seconds, then it will shuffle other pieces out of the way.