I adore this concept and it led to a very fun game. I think the fast paced environment makes it hard to be a cozy game but the mechanic is one I would love to see explored. So much fun!
Originally the cozy vibe was gonna be carried by the art and atmosphere, I was going to have this super cozy city vibe and beautiful art (in my head at least). I think I agree though, it'd be kind of a stretch to fit this into the classic "cozy game" box.