comments:
Yes, it's funny to see all the historic-inspired homes going up in my area with nail flange windows and simulated lites. Catch it at an angle and it looks like saran wrap. Wild when they're going for $3m+. I used to work in DC for a firm that did both elegant historic and modern homes and so detailing and proportions were hammered into me. I'd get yourself a copy of Get Your House Right. Some of the writing can get a little polemic but it does a good job explaining proportions and other key points. I'd also be on the lookout for a good trim carpenter. The GC might have a guy but it doesn't hurt to be on the lookout. There are also moulding guides if you want to take the time matching inspiration.
If you insist on not using an architect (specifically one that focuses on traditional designs), at least get this book to help guide you. https://a.co/d/0dpz2cMI There are a lot of intricacies that you wouldn't immediately notice that make a very big difference in the finished product.