KiCad Expert for Split Keyboard PCB Modification + JLCPCB PCBA Ready

I’m looking for a freelancer with proven KiCad and JLCPCB experience to adjust a 54-key split keyboard PCB (TRRS connection between halves). Objective: Convert the current “reversible” PCB into dedicated left and right boards... (Budget: $10 - $30 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Manufacturing, Microcontroller, PCB Layout, Project Management, Prototyping, Technical Documentation)