My idea is to make all the connections (except power supply) from the back of the board (using this thread but haven't found a spot on the board to pass the wires from back to top (through the board). Similar to what was explained here for the MV-1F "Passing the wires".

Can you guys help me?

My idea is to keep the board as it is, I mean, don't add any additional cover that could hide all the wires.

Thank you