Picking dress

Ok so my wedding is isrealite wedding and I was looking for dresses for my bridesmaids and maid of honor however it a beach ceremony .I dont know much about lenghas wont cause I dont want them to show belly . And i had pick two dresses one for bridesmaids which is mint and gold and one for maid of honor which it is gold what do u guys think will it go well together and how can i go about changing the top to be a little longer ?


bribemaids dressthe maid of honor can also choose this