Fusion 360 has a free hobbyist version. It's only slightly limited, especially for new modelers and requires that you renew annually, but free is a good price. Tons of tutorials on the interweb to help you learn. I'm fond of Kevin Kennedy's Learn Fusion 360 in 30 days 2023 version, but he has much more than that to offer. Autodesk also has free tutorials but I like Kennedy's style and it seems easier for me to learn from his stuff. Learning other software can be helpful if you are able to handle the load on your brain. I'm a tiny bit conversant in OpenSCAD (text based, free, model generating code creation) and also a tiny bit in Meshmixer. If you want to limit yourself (I don't recommend it), learn a bit of Tinkercad, but it really is a step backwards from Fusion 360. I still use it for quick and sloppy models, especially if I want an image to explain something, but for serious work, it's definitely Fusion 360. Chevrolet? Not a big fan. Subaru maybe.