I definitely need to spend more time reviewing but, based on your screenshots, you should make the VCC and GND routes wider, .3 or .4mm at least. I'd also recommend moving R1 and R3 down a little to prevent any issues with the crystal. Enclosing it in a ground plane couldn't hurt, either. Otherwise, the schematic seems to be pretty identical to reference designs lying around. If you're ordering from a specific site or manufacturer, have you checked their specific design rules?