Tori - I love the first picture of the single flower! What type of flower is it?! Calla Lillies are gorgeous and very simple, elegant and classic. I wouldn't say they are "over done", true they are used quite a bit but I think it's becuase there isn't another flower that is similar. In my opinion, everything needs to flow for a wedding, the dress, the decor, the flowers etc... Calla Lillies would compliment your dress beautifully because they are simple. Personally, I think the peony bouquet below kind of resembles the flower on your dress too closely and the bouquet may get a bit lost. I hope this isn't too forward, just wanted to give you an honest answer!! Keep us updated with what you decide!