I'd feel comfortable with both of my series marked for teens, probably 16+ (Candour could go lower, 13+). There's No Such Thing as Jason deals with some heavy topics and is fairly mature in regards to the whole psychological profile. Candour is Going Mad not so much but still has a fairly dark backdrop once we get going.
My current target audience? WHOLE BUNCHA COOL PEOPLE YO! Seriously, I have some of the most awesome artists and readers around, I just adore conversing with everyone. So... yeah, anyone who likes to gab about fictional characters is my target~!