I would like to make my own PCB for a diy drone project. I've already made a schematic, but this is my first experience with designing PCB and I'm not sure if everything is wired correctly. I also plan to add a voltage divider, to measure battery voltage.

 

I suggest that you review these guidelines (originally from Atmel), particularly with respect to the power supply and reset pins (figures 2-2 and 2-3).

http://ww1.microchip.com/downloads/...ign-considerations_applicationnote_avr042.pdf