A couple days after I got engaged, I was playing around on the internet [or wedding stalking, whichever you prefer]. I found, what I hoped would be, the perfect dresses for my special ladies. I showed them to my mister, and he liked them too, which is a big deal because he’s been super picky throughout this whole process so far. [I'm thinking about sitting down to talk with him about our wedding vision, but that's a whole different post in itself.]
At any rate, the dresses I found and loved are from David’s Bridal. [pictured below]

The more I look at the dress though, the more I don’t like it. It looks horrendously too structured and uncomfortable. At the very least, I want my girls to be comfortable while they’re forced to pose for bazillions of photos.
Something like this from Mori Lee would be fabulous.

It’s flowy and doesn’t look like it would be uncomfortable after standing in it for hours, which has become a pre-requisite for the dresses now.

 This little number from Alfred Angelo also looks stunning.
My only issue with the previous two dresses are that they are strapless. I would hate for my ladies to constantly be pulling their dresses up all day and night. I think they would all get annoyed. I also need to think pregnancy too because my sister is recently married and eventually kid bound.
Does anyone have a designer recommendation?
My specifications are the color Pool and cocktail length. I would also prefer a halter neckline and an inexpensive price.