Photo/Limo Question

I feel like I should already know the answer to this, but I dont, so I need your help!

We are having our ceremony at the reception site, so we are only using a limo for pick up and drop off. The getting ready location is at my house, so all of my girls will be there, as will the photographer for the BP shots. Do I have my flower girls come to my house for the photo's? And next questions: do the FG's come in the limo with me and the rest of the bridal party to the RH, or do they go to the RH with their parents??? Thanks in advance !

I am having our FG come over for the before pics with the BP..

Our FG is young and we are going to be going on the party bus so she will be with us on it to go to the church but from the church to pics and the RH she will be going with her parents. The Party Bus is going to be too much for a young girl.. Drinking , loud music the lighting...