Discover what you like to do and "put all your effort on it", no one can guarantee that it will be easy or successful, but by doing what you like, in most of the cases, you don’t feel like a need but something you appreciate doing!

I began working in 3D when I was 16 years old, my first job as 3d artist was as 3D generalist for a games company, 15 years already passed working as 3D artist