Very, very cute! I like the drawn trees, they have some vibe to it. And you branch out the story which is a very neat thing.
One thing that bugged me a bit is that you have to click the "Yes" button in order to enter the door - I already want to do that so no need to confirm, maybe better just show a text above player's head saying "Enter door?" or maybe "Leave house?" and then just do that on the input.