Framework RP2350 Expansion Card Design

I need a complete electrical and mechanical design for a Framework Laptop expansion card built around the RP235xA microcontroller in the 30-GPIO QFN-60 package. My top priority is that everything fits... (Budget: £20 - £250 GBP, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, I2C, Mechanical Design, Mechanical Engineering, Microcontroller, PCB Design and Layout, PCB Layout)