relocated GND on external header
P-Chan MOSFET (Q1) has incorrect footprint
Remove CP2102N backup voltage divider, JP1, R7, R9
P-Chan MOSFET (Q1) has incorrect footprint
outline bringup/test firmware
Verify BATT charge circuit
EEEEEhhhhh, this just didn't get done. Confidence is high the circuit is okay.