I've been using Creo and Inventor for 4ish years now for designing competitive FIRST robots. (addmitidly one of the most difficult CAD softwares to master) and I will help anyone with questions to the best of my knowledge, but I'm no industry expert!
GrabCAD Community will undergo scheduled maintenance on Thursday, November 20th, between 9:00 AM and 1:30 PM UTC. During this time, the website will be unavailable and users will not be able to log in.