Very cute game :) I enjoyed playing and would have loved to keep playing it much longer. It is so fun and the exploration inside the house, while I'm such a small ghost, was really funny and enjoyable. reminded me a lot of a game called Army men III, I think, where you played with an army of plastic soldiers.
I encountered a bug when I was closing the right faucet and it kept showing the E letter but didn't stop the water from flowing and so I couldn't continue playing because I couldn't pass the level.
All in all the game is so much fun and would like to play it again whenever you make more updates. So keep me updated :)