Tell us about yourself!
3D Printed Motorized Bathroom Sign
Actually gender is a social construct. You're confusing gender and sex. Sex is biological (and still not binary for the reasons you mentioned), gender is sociological. We developed, and modified, the concept of gender ourselves over the last couple of million years.
Is there anything in your circuit to turn off the LED if the battery drops below 3v?
Easiest fix would be a protected 18650 cell, if you have room for it. I love your design, though. I've been wanting to build something similar, but shaped like a Star Wars holocron, for years.