Should My First Bike be a Triumph Bonneville America, Honda Shadow America or a Yamaha Clic 650?

I think you should contact your state's Motorcycle Rider's course. After riding their bikes all weekend, you will come away with a much better understanding of what is best for you. My 16 yr old, 4' 10", 103lb. daughter completed the course and can ride anything that is handed to her. Plus, it lowers your insurance, and in most states it covers the riders test, complete the course and go get your motorcycle endorsement.