Here is my .02 worth. Most 135 operators don't own the airplanes, they are managing them for the owners. I don't think you can make money owning and chartering an aircraft unless you have very high utilization. You need someone to make the payments. I would find someone's aircraft you could manage and fly (didn't look at your qualifications) and then work on getting the airplane onto someone else's certificate and then if you really want to work hard, start the process for your own 135 certificate, which should take some time at which point, hopefully, you have a reputation as an honest, safe, reasonable businessman first. My opinion is that too many people in aviation are airplane people first and businessmen second, sometimes far second and that shows in the lousy customer service that I have gotten.