Ive been looking at a similar build from Black sheep cycles or the jeff jones alternative. Did you just send them your measurements or have a test ride before ?.
What wheels have you got there ?
If I was, I’d be picking up the phone and chatting, maybe swapping a European holiday for something stateside and having a play before ordering. You’d get more custom bang for your custom buck if you’ve tried one, James knows what you’re after from it etc…