And thank you, too, and I am even "newer" than you.
What do you do, that you use (or intend to use TurboCAD) for? i use a lathe, mill, welder, router, and many other tools to fabricate stuff. Now I want to make small tools from my own casts, and a lifting machine for elderly people who wish to continue gardening.
What is the one, best source of design training you rely on?