Not necessarily, no. All you need to ride is the horse.
Yes - otherwise there is nothing to attach the reins to. The horse doesnt necessarily need a bit in its mouth though.
Yes. Saddles only help to support the rider; they aren't necessary.
Yes, you need to be able to keep and eye where you are going and keep your hands using the reins
It depends where you ride. If you are having lessons at your house then yes you will probably need your own horse. But if you are going to a riding centre then usually you will not need a horse of your own.
Did Pocahontas ride a horse in clothed?
Yes. If a horse is trained to steer useing your feet ( most are) than you would squeeze it with your right leg and "push" the horse to the left. Horses are also steered via the reins. Reins are the strips of leather attached to the bit.
Yes you can you just need to have 2-3 hearts with your horse first.
Yes, they do.
no they get tierd
Yes, it is a lot of fun. You can ride your horse too.
yes
Yes he can.