I would have to agree with Cheryl. You would be best off at least getting someone to help you and him or do it for you. Other wise find some dvd's of your favorite trainer watch them 2-3 times and then take it one baby step at a time and don't rush it better for you to over do it then not do it long enough and just make sure if you do some thing on one side then make sure you repeat it on the other. That goes for saddling the horse, mounting and dis-mounting. Working on both sides are often forgotten but is very important.

Good luck and be careful.