Activity for Vronan

Help! My bridesmaids are wearing the Frosty Pink Crisp color from show me your mumu...it looks between a light pink and light coralish color. What should my mom and future mother in law wear?

I’m getting married on the beach in Aruba next year! I’m having trouble finding long dresses. Most if the dresses I find are super heavy and I’m worried they’ll be too hot for the beach. Any suggestions?