Hi Daniellyall,
Thanks for the feedback. Rule 1, as you call it, is a good tip, however is intended as a suggestion for parametric designs - less relevant to direct-model designs as most our projects are.
The video (of ours) that demonstrates the parametric Fusion 360 design workflow (the guitar video) which we have a thread on the Autodesk forum if you have any questions regarding the modeling --> Guitar design and manufacture using Fusion 360 and CNC - Autodesk Community. Jeff and I are both active there.
https://youtu.be/TrLUaoIe48A?list=PL...KsZg0wEsVbOgkj
Thanks!
-Nathan