very interesting that CNC but I am as AES says, a 'Klutz' on computer, let alone on CNC.
You all talk about Fushion, I tried this one - is for free for hobbiests - but I concluded I had a very long learning curve ahead of me.
I then spoke to someone who did it by profession and he said to me that - having none computer-experience whatsoever - that it would take a very great amount of time to a) learn the fitst steps, b) to get to draw a simple item and c) after all that, have it all go to work on a CNC. So I stopped with it.
I used this programm https://www.autodesk.com/products/fusion-360/students-teachers-educators
The man who gave me this "advise" made this engine, all via CNC
So - also seen my age of just 66 - I stick to my tools and simple handwork.
And in my opinion, CNC is NOT a new tool (as also is not 3D printing) but it is just a reproducing-machine for exact copies, being programmed by someone.
That 'someone' can be (or is) the artist /craftsman.
Handmade on those objects is not applicable, but that are just my two cents.
But I will still visit this part of the forum daily, due to the interest.
Keep up the good works