PCB to connect a controller on a SBC

Oh! Right now, I am working on the hardware emulator of the Dandy game console. Of course, this is somewhat different from what you need, but I can use my experience to fulfill your project as well. A bit about yourself. I am an electronics engineer with 20 years of experience. Here I am recently, literally, a few days. But in real life I have developed and made hundreds of electronic devices of the most different category of complexity, from the simplest to the most complex ones.

Expert in Automation & IOT: Microcontrollers & Architectures :AVR (ATMEGA 8,16,32,64,1284p), PIC16F Series, PIC18F Series ARM7 (LPC2148), ARDUINO ,Nodemcu UART, SPI, I2C, Bluetooth, Wi-Fi Sensors interfacing ,PCB & Simulation: Eagle CAD, Proteus Stepper Controlling (Micro stepping up to 1/256). Servo Angular control (Motion). AC motors and drives controlling Industrial Automation(PLC & SCADA), 3-Phase Motors and starters, AC Motor control, Temperature Control, VFD Controlling, SCADA Systems designs. Preventive maintenance, Sensors. Professional Electronics engineer here I have 22 years of experience