I love a little pop of color here and there... it seems to unify the composition very well. i might be mistaking but I don't think we're allowed to use any graphics unless the ones that you're using are actual glyph fonts. Are they?
Hmm... I think you're right. I just put in a few blocks of yellow and some lines to break up the type in the second and fourth pages, other than that it's all typographic. I'll post an updated version without those elements and see how they look.Thanks for the feedback!