> does anyone has any good tips for a complete Newbie where to begin?
Start with Tinkercad: https://www.tinkercad.com. It runs on the browser, it has some limitations, but it is really simple to use, just open and model whatever you want joining and extracting shapes and importing SVGs for extrusion.
After that, if you know any programming language you'll find OpenSCAD easy to learn. I gave a course last year about it, the slides are available here: https://lucasoshiro.github.io/posts-en/2024-03-24-openscad/. They are in Portuguese, if someone shows interest I can translate them to English, but I think they are easy to follow even by non-speakers.
Start with Tinkercad: https://www.tinkercad.com. It runs on the browser, it has some limitations, but it is really simple to use, just open and model whatever you want joining and extracting shapes and importing SVGs for extrusion.
After that, if you know any programming language you'll find OpenSCAD easy to learn. I gave a course last year about it, the slides are available here: https://lucasoshiro.github.io/posts-en/2024-03-24-openscad/. They are in Portuguese, if someone shows interest I can translate them to English, but I think they are easy to follow even by non-speakers.