Philba; sounds good.
there are pours between caps/resistors that need to go (C9 & C5).
unfortunately if them orphan ground pours have Via’s to the other side of the PCB. the DRC thingy doesn’t show them. Good thought.
“O” O, there is a trace in the center of the crystal, that over oblique angle T should be touched up a bit. That angle is to sharp, Instant acid trap.
same on the trace going to the top pad on the USB connector on the left hand side.