unreliable, mysterious man
What made Obama unreliable? How is he mysterious? Given what we know of the 2012 election, it makes more sense to say we know less of Romney than we know of Obama, due to the vague, conspicuous comments he gave about his visions for the presidency.
successful
See above post, since I forgot to talk about the rest of your post.
religious
Obama threw about just as much Christian dialogue as Romney did in the election process, though Christian beliefs dictate and stress: there is no "ranking" when being a Christian; you just *are* a Christian.
Obama's college records are not known or avaliable.
Obama graduated from Harvard Law, then furthered a career in teaching Constitutional Law.