Hello, I'm a painter, designer, sculptor, instrument maker, printmaker, builder and art and instrument restorer. Everything I have done has been by hand with traditional old world analog techniques and tools. I need help getting started. Before I begin a Draft Sight free trial, I need to backtrack all the way to square one. What skills, tools, programs etc do I need to learn? I have never used a 2D CAD program for example. Give me a pencil, paper, knife, brush, chisel, saw etc.. and I can design and make it. But what is a starting point of foundational skills for designing and creating with contemporary digital tools and where can I get those skills?