I really hope you get a future with concept art!
By the way, have you heard of Magic the gathering? Im making proxy cards, sort of replacement cards for casual play with personalized artworks. If youre alright with it I would love to use your landscapes for the art on some cards, Ill put your name in the artist section of the cards! And if you want I could upload them to a forum for proxies? I think it would be quite good advertisement for your art!