330 Tilt-arm quad racer drone

I publish this but it's not finished project and I will not work to finish it. By printing all parts and some drill job it flyes perfect, but in my opinion it's a little big and heavy and i'm working in a 220 class tilt arm version.

This is a first test video fly:
https://www.youtube.com/watch?v=GFe7Fs5_32g

This is how it moves the arms:
https://www.youtube.com/watch?v=WvURjdxvo6I

This is a video recorded with a mobius mounted in flight with 330 tilt:
https://www.youtube.com/watch?v=