Romney did better in the first one, but Obama did better in the other two.

I thought Romney did about the same in all three and it was just Obama who improved.

One thing I don't understand about Romney's plan: he says that he's going to make tax cuts, put more money into education and the military, but where is he going to get all of this money if he's making tax cuts?

That's a very good question. Allow me to answer it in the fashion we could expect Romney to answer that question. You see being a businessman himself he knows how businesses are run and how to manage money. Also this might be a good time to mention this.
Off and On the Record with Obama