mini drone 3inch props

Its my first 3 inch prop fpv quad frame.
Im using a SBS because its more flexible and low weigth, but i thing it will be ok with PLA or PETG.
Im using 0.2mm layer, 4 perimeter wall, and 15% infil.
This frame compatible with 20x20 stack. Im usihg 4 layers (esc 4 in 1,FC,VTX and foxeer mix plate)
its 2 types of antenna mount - for sma, and for light dipole antenna
Camera size same like foxeer mix, itx aprox 20x20mm.
Motors - 1306.
battery size im using is 16x55x30mm, lipo 3s 450mah, but it can fly with 2s
Its need 2pcs M3x8 and 2pcs M3x12 screws.
My setup:
- [motors](https://aliexpress.ru/item/32826203784.html?spm=a2g0s.9042311.0.0.3cb733ed7z1Xse)
- [fly tower 20x20](https://aliexpress.ru/item/32847634403.html?spm=a2g0o.productlist.0.0.4c64713bP3xZdC&algo_pvid=b4605a85-eba6-4d8e-95fa-447abb9114bc&algo_expid=b4605a85-eba6-4d8e-95fa-447abb9114bc-31&btsid=62b8241f-ffd0-446b-b57e-409723a942ea&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_53)
- [camera](https://aliexpr