I took a look at your first three episodes and I would have guessed that based on the title and the style that this would be in the Comedy/Romance genre. I can also see how Slice of Life could work but I would really reconsider Fantasy as a genre. You can also try the "Heartwarming" genre since it seems like a very lighthearted comic, and it's a much smaller pool of comics that you'd be competing with.
I think the reason you might be getting few comments is because the storytelling needs some work. People can't comment on things they don't understand, and I was kind of confused reading the beginning of this. I didn't know why the characters were doing what they were doing, and you introduced so many of them all at once. I also noticed that the pacing seems a lot better in your latest episode, so I'd consider updating your first few episodes - even if it's just to put more space in between the panels. Your art is really clean and expressive, I just think the pacing/storytelling can be improved and you'll get a lot more attention.
