It's been a while since I have posted and part of that is due to the fact that we have postponed our wedding a year, so I will no longer be a 6/5/2010 knottie

It was hard at first but now I am so happy that we have done this...anyways onto my issues...
My Future Family IN law has pretty much tried to ruin everything...I've posted problems about them before and it just hasnt gone away...I will state a few facts
Fact:
1. FSIL and I have never gotten along...
2. FSIL is a busybody and meddles in everyones lives, i.e. she said this to me in an email, "I don't care that you deleted me as a friend on facebook, I have 1,026 other friends I can follow."
3. FMIL is also a busybody
4. my FI and I have removed all his family from our friends on facebook.
5. FSIL was only in my wedding to please FMIL, because she was paying for the RD...
6. FI and I postponed the wedding because we had gotten to the point of stress where we felt we didnt want to marry each other anymore, we hated to be around each other...pretty much we worked all the time so we wouldnt have to deal with each other.
7. FMIL said that since she was paying for the ceremony flowers, SHE was going to pick them out...NOW SOMEONE TELL ME IF I AM BEING SELFISH, but I said hell no thats not how it works...
8. 3 weeks ago WE told his family to F-OFF, and we have been sooooo happy ever since.
now my issues are with FSIL...I know it isn't the right thing to do to "kick" someone out of your wedding party after you have asked them, but I did. I told her I never wanted her in my wedding, that I did it to please FMIL and that was it. I said that I didn't want her in my wedding or ANYWHERE near my wedding on my wedding day. My FI thinks I'm overracting but supports me in my decision, because he doesnt like his sister either.
There are just certain things that she said she "had to know" about our lives...which just proves that she is trying to medel in them...
Am I right to have done this???