On the art and graphics side, I don't have a very strong portfolio, but I could say that I managed to learn new things in recent years.

I tested and worked a little with acrylic mediums on canvas.

I managed to work a little with a Huion graphic tablet with Krita and Inkscape software.

I managed to work with Blender 3D quite well.

I managed to work with shaders for the web graphics and development part.

some old experiments and first tests with open-source software: Krita, Blender 3D, and Piskelapp can be found on my DeviantArt account..

... I like drawing on a phone with my finger with android PaperColor application, see:

... some 3D objects and 3D scans with my phone can be found in my sketchfab account see: