Need to pick your brains

So here I am pretty much changing my entire flower and almost color scheme 2 months before the wedding. Mainly because the more I see red BM dresses, the flowers are almost always red and white, and I figured I need something completely different.

So Laurie at LA Blossom suggested yellow, and now I am on a pastel / tropical kick, and it might work with the bordeaux dresses. Plus now I can get my bo-k in a heart shape, which is what I originally fell in love with.

The first 2 are the bo-ks I have in mind originally.

The last 2 are the ones I'm thinking of.

1 and 3 are bridal bo-k, 2 and 4 are BM bo-k