I want to breed a new strain and see how it turns out. I've been thinking about, Afgan Kush + Sour Diesel which would be 60% Indica and 40% Sativa I believe. Would this work? Amature question, but is it possible to mix multiple strains, for example after I breed this Afgan Diesel, could I breed it with Purple Haze to give it more of a sativa high?