this past weekend some neighbor friends on the other side of my neighborhood asked me to help with some garden work so i did. the wife joked to the husband that he was getting old(mid 50s) and they would have to hire me. another guy today(ex-vice principal, funny guy) was complaining about his landscaping and lawn service so i said, "i can help". and he sounded very realistic about me helping. the first lawn, the people would let me use their jd rider, the second would only require a 21", and the first people i mentioned also suggested mowing their neighbor's house, who is almost never home. so i have 3 pretty serious offers. any advice? ps. i'm only 15, almost 16.