i see no problem with the over exposed look or angled shots, it is a matter of preference and style. if thats what u show people, thats what ey can expect, its what i like.
i think ur images are nice and good enough than some peopke who already snap and make money. for the purpose of whatbu asked, yes, charge your friends, you are taking better pictures than they will be abke to do with their own dslr.
keep at it.

