Did anyone tell you you're being annoying? As long as you approach them in a polite and not-entitled way and make it known that your request isnt an order and that you enjoy the creation as-is, it usually is completely fine to make these requests.
As a developer I like when people suggest improvements as long as they're okay with knowing I might not get around to it
As a developer I like when people suggest improvements as long as they're okay with knowing I might not get around to it