Looking clean and simple! But add ABOUT page to describe about u and add CONTACT page too. Site contain only four topics add some more categories and content to stick the viewers. Good Luck
Looks not bad, perhaps a little too simple though, would be nice to see that you'd spent more time prettying it up. Also would agree with the above about having about you and contact page, since you're offering advice it would allow your users to assess how much of an authority you are and thus how much attention they will pay to your info. Also was a bit disappointed the calculator wasn't a calculator, at least if it was I couldn't spot it and I spent a few seconds looking for it.
I like the design, clean, simple, nice colors. Since it's a WP installation I do not look "under the hood". I know that 99% of all WP installations do not validate and the Google Page Speed Score sucks, too Good job, friend
"There Are Many Benefits to a Student Consolidation Loan" I think it would be good if you could fit that all on to one line.