I need help building my bike!!!

Hello everyone, I don’t know if I’m in the right place to ask this question but I need help perfecting the geometry for a custom steel full suspension frame I’m getting built. I’m 18 and 6’6 with really weird proportions and I feel like no bike has ever fit me right. As a little graduation gift for myself I decided to get a custom frame built by a brand called Marino. I gonna be honest, I used chat gpt to help out with the frame geometry that I will list below. I am trying to build the bike around the 150mm Raised Reverse stem (if you don’t know what that is please check out my buddy on instagram @bemorebikes who created that stem). Is there anyone more knowledgeable than I am that can critique and give me advice on how I can change the geometry on this frame? I am currently riding a 2023 canyon spectral cfr size xl and I am planning to move the parts from it to the new frame besides the little stuff (headset, bottom bracket, etc).
Stack: 640mm
Reach: 545mm
Head tube angle: 63.5 degrees
Seat tube angle: 78 degrees
Seat tube length: 450mm
Head tube length: 120mm
BB drop: 30mm
Bb height: 342mm
Chainstay length: 475mm
Wheelbase: 1350mm
I know this is a lot and I probably sound pretty uneducated but some help would be much appreciated. If you need any more information let me know. Any input is much appreciated. Thanks!