I am going to post a shameless plug here.
If you are looking to learn some CAD pre-season competing in the F4 CADathon may not be a bad idea.
Here is a link about what it is
https://www.chiefdelphi.com/forums/s...d.php?t=152638
We will pair you with a person or two people who have a good amount of experience in CAD and can help guide you in the right direction.