Actually, your training is only just beginning It goes on for years & years , with each successive model just a little step along the way. Your choice of a nice second model depends somewhat on your own peferences, for example if you like scale airplanes you just might be able to handle a scale Cub now, or if you like Warbirds there are fun-scale warbirds out there that you could probably handle with a bit of help (& a dose of caution on your part). If you like wild aerobatics, an Uproar might do the job at this point. See -- it all depends on you --- what do you like?