Adding more art work.......

Another Portrait.
This is a pencil portrait of a friend. Still looking for someone anyone to Critique my work and give me suggestions, with my ad! Hopefully, constructive advise that would help me to get work. Should i get a pamphlet made up? How are these mailing services? they are so expensive, does anyone know of a way to do mailings with out paying those prices???? any help would be better than none!!!
PLEASE HELP!