Sure, take your time! I'll be heading off to a 2-week, hopefully internet-free vacation in a few days, so I won't be able to respond for several weeks anyway. I don't sew much, but letting out a seam is within my skills; I'll take a closer look at the seams when I get home tonight.
One last option to try is dropping in on or calling your local Nordstrom's. The SAs seem to have access to actual store inventory (the website only has inventory levels for their warehouse) and are happy to ship you the item at no cost if it's available at another branch. That's how I got mine, actually; it was out on the site, but the SA had them ship me one from further down the west coast.