Do you really want me to go into
other problems with shoujo manga? There's as much repetitive shoujo as there is repetitive shounen, really

Not that I'm defending shounen manga, I'm more of a seinen guy myself.
I don't really require
everybody to be a great artist(for example, Love Roma is a great manga, despite being really fugly), but putting at least a little effort and
creativity into your work would be apppreciated. But I'm saying this as a wannabe artist myself, so YMMV.