Looks good to me. The back seems a little short to me, u would have to be a stubby person to push someone in the chair with the push handles that low on the chair

. It would be great too if u had an optional headrest for people who have limited to no neck strength to hold their head up on their own for extended periods. Also, u need some type of park break so it won't roll down hill when they stop or roll away from the table while they try to eat.