Four art courses, a general high school course, and drawing, design, and art history at university leve are the extent of my art education. I learned a lot about shaping and welding metal in welding jobs. Anything else I know about making sculpture I learned from books, observation, and trial and error.
The types of sculptures I design and make are wind driven kinetic sculpture, knots, spirals, enlarged and abstracted flowers, abstract sculpture and linear negative space sculpture.
Portfolio at https://www.artavita.com/artists/3910-haynie-daniel-b
Videos of kinetic sculptures at https://www.youtube.com/channel/UC9lQAkXrmQSVHFhjS0pv_6w