Bridesmaid Dresses

After not being able to find a single dress in any store in my color I decided to hope for the best and have the girls order Belsoie dresses in Orchid. The swatches seem to be the closest to what I want so I'm hoping its good.

The purple picture below is the one the girls are wearing in that color.


My sister is the MOH and I wanted her in a different dress than the girls. She's being really difficult about it ever since she found a dress she liked. We found out the lace doesn't come in the right color and she has been difficult ever since. She tried to get me to let her wear a different color than the girls. I hate one shoulder dresses but I agreed to let her get a one shoulder dress. Picture below. She decided she no longer likes it. Does anyone else have MOH issues? I'm trying to get her to get the one below in Orchid because i think it goes good with the other girls dresses.

My MOH is a size 24 so finding a dress that fits her well that she likes has been a challenge. She is very adamant about what she 'won't' wear, but she was actually surprised when I made her try on one dress and she actually liked it. I want to make sure she is comfortable that day but it can definitely be a bit of a challenge.

I love the first dress but the second is really nice too. I think having your MOH in a different shade of the same color will look nice.