At this point in your bridal design, you just simply continue to fill in the gaps.
Flowers should be close enough to touch or brush the petals together, but keep in mind that the greenery is actually part of the design and meant to be seen.
Can you see the hole in the upper right that needs to be filled?
Just cut and insert another bloom into place.
Now I want to give a little more depth perception, so I'm going to cut some flowers much shorter and insert them deeper into the greens in between the other flowers.