Played it until the password trees puzzle, any input would be appreciated because I'm stuck there. It was interesting so far but there are a lot of passability errors you might want to fix (some autotree tiles near the mansion, some big and small trees in the forests, the bushes and the chandelabres, the stairs and several objects too scattered around and in the mansion). I'm sure you are completely aware of the font problem as well but that's easily fixed.
First puzzle was pretty cool, I enjoyed counting the little square tiles on each big tiles to match the number of the code, very fitting music too there. I liked the sprites as well, very nicely made even if I would have preferred the Cheshire Cat to be slightly more chubby. :P
There is a tiny graphic problem with the white glove cursor during the input puzzle on the ship (its image doesn't appear completely transparent and there's a white square around it).