Rehearsal Dinner Fashion

I've been searching for a dress to wear for the rehearsal dinner for so long! It's hard to find a white, semi-casual, nice sundress that isn't 1) strappy and revealing or 2) too fancy/lacy. I've ordered a few so far but haven't really been finding one... enter Nordstrom to the rescue (once again!)
What do you think? They were out of it online, but I chatted with a nice lady named Elizabeth, and she found them in Nordstrom stores across the country. They will ship them to me, within the next 3 days, for free!! Gotta love quality customer service. Hopefully it's cute! What do you think?

And yes... I still have wedding and bachelorette party invite posts to come. Finals are done on Wednesday, and then maybe I'll have more time with life. RSVPs have been trickling in, a few a day. If you're reading this... send yours in! Pretty please! I'll love you forever. We've been finalizing things with the caterer and other vendors, packing a few boxes every day, and selling off our furniture. Our house is beginning to look empty... it's sorta sad. We have a couple of great couches for sale- any takers? Only 2 years old! No pet scratches!

I can't believe that there are only a few more weeks until SB.