I have all my parts and I have tested my RPOw and Screen and all seem to be in working order.
I am running into a problem, I am unfamiliar with wiring...I am slowly learning by hoping from thread to thread and searching google, but I could use some help from more experienced builders as this is not my expertise and I am merely guessing
Here is my current layout

The numbers indicate the pins on the Pi, to save space instead of having more lines crossing.
I am slightly confused about how to properly wire the AMP, add-on board, the main board, and speaker together. I've tried searching the forums and google and using the discord (this forum and /r/gameboy) and either I get no information or something that helps with a different part set-up and I am honestly confused.

I am also wondering if anyone had any recommended 3D printed screen holders that would accommodate my current part set up.
SUPERMAN's response was in response to my previous parts list.
Thanks for any advice or help!