RE: best first time plane for 50cc?
It sounds like you want a stunt plane, BUT if you want realism and easy flying, a 1/3 scale Balsa USA Sopwith Pup will be the best plane you ever flew! I've had mine for 15 years powered by a Quadra 50 that's 20 years old. It flies very realistically and is a joy to see. I fly it in local airshows and it always draws a crowd. You DON"T need any more power than that.
Tom