I love your colorizations. You've turned all those pictures into real works of art! Any visit on your profiles and websites is a real pleasure for eyes and soul.
Currently I'm trying to colorize some selfies of my deceased friend (yeah, I know, it's totally different category of photos, but, eh... I love her and I miss her very much...). Effects are quite promising, but it seems to me that I'm very far from quality and naturality such as yours. Is there any tutorial on how to achieve effects of similar quality or your technique of colorization is top secret and not-to-be-revealed-to-anyone?