Tip Check?

Am I missing anything/anyone??? Also- what about the banquet manager?

Hair- $40
Makeup- $40
2 Alter Boys $10 each
Photographer (owner)- $100
Photog Asst.- $50
Videographer- $100
Videographer Asst: $20
Limo- $40
Rolse Royse Driver- $20 (only driving short distance)
DJ/MC- $100
DJ asst. $40
Dinner Singer- $20
Bridal Attendant- $100
Maitre-D’- $400 (166 guests)
Bridal Suite Attendent- $50
Floor Manager- 100
Florist- $20 (although she is the owner and she's charging me a set up and delivery $100 fee)
offering to church $500
offering to organist- $125 (is this a tip??)
offering to singer- $125 (is this a tip??)

MatreD $400?? really?
My contract states a 20% tip is included. Do we add more $ then?

Forgive me if I sound cheap but damn all the money we paying these people tip should be included lol. I mean soon as you mention wedding to vendors the prices automatically rise sheesh