Wedding dress, invitations wedding, wedding cake

My dear friend and I were planning our weddings at the same time. During the process, she has wanted to use my wedding colors, floral ideas, photographer, and party favors. I tried helping her select her own invitations and waited until she ordered certain things pertaining to her wedding before answering any questions about my personal plans. Now that my wedding has passed (and yes she was in it) it has gotten worse! She wants to borrow my tiara, use the music I played in the ceremony, the location where I had my bridal shower, etc!!!! I worked my behind off to plan my own beautiful occasion. I am in her upcoming wedding. I’ve told her that she needs to use her own special touch but she’s not getting it.

How do I tell her to use her own creativity without causing tension?
We’ve been friends for over 10 years.

Yes my wedding was original because it was a Harlem Renaissance/1930s theme. The only people who were at my wedding who will attend hers is my friend and her future husband, therefore, everything she copies she will get the credit for. I know it seems silly but it’s sillier to me to copy someone else’s wedding. Did I tell you she changed her plans and is honeymooning at the same place I am?!