that's good. I dont understand why some authors are hellbent on going on and on .The number of chapters you mentioned are a sweet spot for the readers.
the story is really sweet.
I just want to say to the author that you need not worry if the story is short.
its not necessary for the story to be 1000 chapters long to be liked.
so don't worry, keep writing.
I really like this kind of short stories. Once the stories keep expanding it is really miserable at some point.
Cheers to the author for this one and many more to come.