My husband needs his 3 wheeled scooter to get around. Are these allowed inside the festival? He also takes meds every day. Can he have these prescribed meds in the motorhome? It looks like the venue is pretty flat. Correct? We plan to camp there. Are the spaces big enough for the awning? Curious about both regular spaces and reserved electrical spaces. Are low profile hats allowed in case the sun is blazing? Thanks for your response