Well I certainly would do a bunch of practice. If you start botching parts, which we all do, there's no easy way out.
I would buy something like a GMM US Navy warships set, and try a few destroyers etc.
Whole books could be written, but since you are really experienced, you'll teach yourself pretty quickly.
The biggest learning curve is really the stupid stuff. How not to lose parts and how to decifer instructions. How to unattach botched installs, how to unbend stuff. When to paint, when to install first. How to bend the part in an order where you don't get yourself cornered.
I love it, I'm sure you will too.