Really fun game! I really like the character art especially <3
I think the only things I'd change would be a more hands-on tutorial, i.e. getting the user to complete the tasks in the tutorial, rather than just reading, as it is a lot of info to read at the start! (Sorry that might not be the best explanation!)
Also sometimes the notifications all stacked up and it took a while for it to get through them all, maybe would be good to move them to right and stack up instead of in the center or something like that!
Overall it was fun and polished! I had fun playing it! :)