When I first started working with 3d modelling (for 3d printed parts), I followed everyone's advice and got a trial of Fusion. Luckily, I didn't use it much and when I came back to it, my trial was over. I did not want to use a hobbyist license, just to have things change - so went looking for FOSS alternatives. OpenScad made my brain hurt, but then I found FreeCAD. Definately hard to learn, and for someone new to CAD design - I am learning very slowly.
I watched a ton of videos, but still struggle. My saving grace was that I found the official discord. The users on the discord server can be super helpful with learing the nuance of the platform. Several times I posted a file and askded for help and had an answer within an hour. In fact, I just submitted a screenshot of my sketch with dimensions and someone went ot the trouble of recreating it and fixing my problem...so I recommend you join the server if you are struggling. Link below:
Worked in retail many moons ago. Back when organic was just becoming a thing. I can tell you one thing.: A lot of people were getting a deal on organic food -because cashiers would just key in the code for non-organic. The lines were too long, and you look foolish looking things up in the "book" haha.