When bringing a disabled person in a wheelchair is it easily accessible? Also, when purchasing tickets it shows the handicap seating standing alone and not near the other general seating. How does this work when purchasing tickets?

If anything they've done they've made sure that the handicapped are taken care of

Disabled seating are in semi-comfortable movable folding chairs, they are actually really good seats. No one behind you or in front of you. So if you are wheelchair bound, they just fold up the seat and your family/friends still have a seat next to you. There are elevators in multiple areas as well as no stairs to get in, mostly ramps.

Yes way easy elevators ramps