Sci-fi Hoverboard

Suggest any name for this character and let me know how he is looking😁.
While learning character design I'm trying implement what I had learnt.😅
There are so many concepts that I was not aware of like posture, toning, character personality, and so more. I know my work is not so good as it has to be but it's beginning and by regular practice I promise I will improve it.😏