hahaha well I was just trying out my luck lol, I think its a matter of taste from the contest jury? your drawing style and skill is already awesome! more importantly, we had fun and express our emotion with our artwork
of course there's always room for improvement for all of us, learning never ends
. I choose soft airbrush just because I like it, not because it's right or wrong (I can imagine I do a lot of wrong things according to "art students" lol )