Graphic/Motion/Ux Design - Ilustration

I started my career doing a free course in Adobe programs. After closing the Photoshop module I was able to get a job with a print ad agency. As I got a job I stopped the course, but I continued to study the programs on my own, so I had to learn Illustrator to close my prints, and after I left that agency, I got a job in a different agency, with focus on digital and variable prints, so I learned to diagram in InDesign . After going through several agencies, my last job was in a design studio focused on pharmaceutical packaging. To work there I was sent on a 1 month course at the headquarters of the studio's main customer in Belgium. After the trip I became much more interested in the theory behind what you see (gestalt, color theory, grid, and all theory behind the design) and the creation of pharmaceutical packaging did not seem enough for me. Since then I left the company and work as a freelancer.