Gold Jewellery making crash course

Hello,

I am looking for some one who can train me and give me a crash course on

1) AutoCad
2) how to make gold jewellery from scratch to finish product.
3) 3d printing jewellery from design to finish product
I want to learn step by step instructions.

I am open to video calls or i can call your telephone where ever you are. Or you can share with me your file or instructions.