I was a re-rushee as well and it turned out wonderfully for me! Granted rush was HARD on me the second time around, in the end it was the best decision I ever made. I knew a ton of the Tri-Delts, and they were the ones who talked me into going through a second time... I think it was destiny! Some chapters won't be willing to look past the fact that you are a sophomore, but those that are may just be the perfect place for you. Don't be surprised if quite a few of the houses drop you the first round, it happened to me. I'm hoping that you find your place, though, and I love to see fellow re-rushees do just that. Best of luck to you and keep us updated!
ETA: I just noticed that I've hit the Senior Member mark... woo hoo!