You make me no difficulties, it's quite ok. ;) I will furthermore write my answers in German and English.
I decided to avoid to study because I had a hard time to go through the Highschool. I thought it would be much harder to deal with study stress at university. That's all. I know it's quite stupid, given that many people haven't any chances to go to a university or even schools. Maybe it's not that hard to get started studying and finishing it, I'll try it later in life. ^^
The program which creates 3dmodels is called "Blender" (formerly Blender3D)