u/DangerousToxicWaste

This is my first PCB with a microcontroller (STM32F410) and is supposed to drive 4 servos from joystick inputs (bottom left).

Could someone maybe look at "level-shifter" circuit I built (I am aware that it reverses the signal but that should be fixable in software (I'm actually an embedded S/W dev)).

I also hoped that the internal clock will be good enough for PWM timing, but added a 25 MHz crystal just in case.

I would be very thankful for any feedback.