In our house, the Christmas tree is down, all our ornaments are stored away, and we’ve eaten all our holiday cookies and fudge. And that mean’s only one thing: Valentine’s Day is on the way! If you’ve read my quilling paper hearts tutorial from last year, you know how much I love Valentine’s Day. I had to up my Valentine’s hearts game a little this year, so I thought I would share a how-to for 3-D quilling paper hearts! These…