This will be a very special time in your life so do your best to enjoy it. There are planning worksheets available that will help guide you through the details. Every time you check something off the list congratulate yourself!
A friend of mine made a monogrammed tote for all her daughter's bridesmaids and they were a big hit with the girls.
Good luck with everything!
The advice others have given you about setting the budget and communicating it to those involved is crucial.
There will be times when you will need to bite your tongue regarding something, but try!
Is there a wedding quilt