Maybe he could use a device to hold his legs in place so he can fly, and float slightly instead of standing, so no one guesses he can't walk.
Yeah, I thought about those same things, especially floating just off the ground.
Maybe he could use a device to hold his legs in place so he can fly
I'm envisioning a harness like the ones hang gliders use - it could be integrated into his suit.

Beautiful story! Oliver is a wonderful character, and the love that everyone has for him shines through.
Oliver still has a lot of time to figure out the flying thing if he chooses to become a superhero like his father when he grows up.
Thank you both for the comments.
