Before I start my questions, I would like to know everyone out there that I am not a character designer 
I have two simple (but broad) questions about heroic characters that I tried to ignore when younger because of fear but that now I want to tackle 
I´ve been trying to design a heroic cartoon character´s FACE lately, and I´ve have found out that I don´t know what makes them look… well… heroic.
Is it that the hero type must be frowning all the time (:P) ? If so, what about his other expressions? And what if the hero is a very lighthearted optimistic guy like say, superman, or the characters from the golden age of comics? Is it proportions? If so, what happens when you need very big parts, for example, big eyes?
In brief, what makes a cartoon hero still look heroic
The other question I have is that I´ve found out that in some versions, my hero ends up looking more like a villain, and sincerely, I still don´t know why (Is it the extra frowning? I know it´s the extra frowning!
) My idea has always been that villains use more angular shapes than other characters, but I don´t know if this is really correct; even more, I don´t think this might be a very healthy solution in character creation at all
Anyway, thanks a lot before hand for all who wanted to help me,
CHR



