Pessoa A/O saddle for a small rider/riding in jeans?

I am 5'2" and weigh 100 lbs. I bought that exact same saddle about a year ago, and love it. I've done everything with my horse in that saddle, from jumping to just riding like a crazy maniac, and it works real well for me. You'll be just fine if you're skinny. Have fun in your new saddle!