Mini/Micro FPV Quad

This is a tiny little FPV quad I designed for a few parts I wanted to reuse. I wanted something that was a lot more durable than other options, but wasn't outrageously heavy, and this is it (I dont have a working scale, so I cant confirm the weight aspect, but it is very durable and flies very well). This quad can definitely take a beating, but isn't invincible. It is one of my first attempts at modelling and i'm pretty happy with the result! That said, I am totally open to any suggestions or re