Things to Review

New Zener Diode Protection
New Zener Diode
Double check footprint and symbol
Added new current sense resistor for 24V buck
Double check footprint and symbol
Modified the RST switch for STM, check that footprint/symbol match datasheet
Change pin designators on the N-ch fets, double check footprint/schematic/datasheet all lineup

Things to Test

Over-voltage protection from current sense amp
RST SW for STM
N-CH works
LED works