There’s nothing wrong with a feminine name, just be aware of the issues. The name Ballet would avoid many of those issues outright, lessen the need to have such

There’s nothing wrong with a feminine name, just be aware of the issues. The name Ballet would avoid many of those issues outright, lessen the need to have such a rule, and seems like it might be a better name anyway—it’s shorter and phrases like “I love Ballet” and “we used Ballet” work. It’s your project, of course, it just seems a conversation worth having.