https://gamesartist.co.uk/plant-robot/
3D Artist Tanya Riarey breaks down her stylized Plant Robot, concept art by Lina Kit. In this article, she covers reference gathering, blockout, high-poly modelling, retopology, glass helmet & sofa cushion arm creation, UVs, baking, texturing, lighting and rendering.
https://www.artstation.com/riarey
https://www.artstation.com/artwork/6LL2wV
https://www.artstation.com/linakit