Activity for Future Mrs. L

I have more bridesmaids than FH has groomsmen. What are some ways to get everyone arranged at the alter and down the isle in some cute ways? Also, if you have any pictures to help with ideas or things those are appreciated!

My FH has a niece that is too old to be a flower girl but too young to be a bridesmaid. We wanted her to be in the wedding so we made her a jr bridesmaid. She wears adult sizes and I had picked out a modest dress so we wanted her to wear the...