Very inviting! The story, visuals and sound all work together to give it a cozy atmosphere. I like your use of color with a focus on green tones and rare contrasting pinks for important objects. Spritework is very good, you've done a nice job in establishing a sense of scale for when you're controlling the two characters.
The game controls like it should, there was nothing in the gameplay that felt like it could be improved or done differently. The idea of switching between two characters to influence each other's worlds is a very cool concept with a lot of room for further exploration if you want to work more with it in a future project. This game however feels fully finished and does not need anything added. You've done a fantastic job in making a whole and complete adventure on a limited time budget!