Beautifull, nice and cute. I really like the simple and intuitive core mechanics, far more intuitive than lot of game of the genre.However, you really need a music and a lots are free (just fastly read the license for the credits or if you want to sell your game). I found this one, https://opengameart.org/content/mushroom-dance and this one https://opengameart.org/content/caketown-cuteplayful just doing a very simple reshearsh with the keyword "cute" : https://opengameart.org/art-search-advanced?keys=cute&title=&field_art_tags_tid_.... However, there is with the keyword "cafe" : https://opengameart.org/art-search-advanced?keys=cafe&title=&field_art_tags_tid_... or the 2 keywords "cafe" and "cute" :https://opengameart.org/art-search-advanced?keys=cafe+cute&title=&field_art_tags... . I found this music with this two keywords :https://opengameart.org/content/childrens-march-theme
My 2 other favorite Websites for musics in my games https://www.freemusicarchive.org/search
The Website of Kevin McLeod
https://incompetech.filmmusic.io/search/
It always fast for me to find with this methods.
Keep the good work :)