And, of course, a card in a box

 There are 3 inserts to this card.  I have numbered each insert.   3 goes in the back, 2 goes in front of 3 and 1 goes in front of 2.  I’ll bet you could have figured that out on your own.  In addition, each of the floral pieces are numbered.  1L goes on the left side of the #1 insert while 1R goes on the right side of the #1 insert.  I’m guessing you’ve already figured out what to do with the rest of the flowers.

Here are a couple more views, including the back.