So what was your question? If it is possible with SFOC, yes.
I think it’s a cool project, for sure. The tricky part is finding the right motor 500w is not much.
I will advise against using Flipsky type hoverboard motors, they consume to much power. Perhaps one with a wide diameter, wound for lower amps, but still with a decent KV rating. You probably need to use at least 48v. Of course there is a lot of wiggle room between 1:1 to 1:8