UClub home builders/interior designers

I know there's several old threads on this topic. Please forgive me for creating another one. I've sifted through them, and they were somewhat helpful. I recently purchased a lot in UClub, and I'm in the market for a home builder and possibly an interior designer. I've never gone through this process before and would appreciate any help/advice from those who have. I hired an architect and am in the earliest part of the design stage. I'd love to hear personal experiences from others who have gone through this process, pros/cons of whatever builder you used, and whether you used an interior designer throughout the process or wish you did/didn't. Any and all advice is welcome. Thanks.