Hi Aldo,
If you decide to go in house, please contact Sandeep. He is unbelievably good at what he does, and prices are quite reasonable for what you get. He will ship the server, then remote in and set it up.
I gave a "father of the bride" toast about a year and a half ago. Here is what I did:
Welcome everyone then thank everyone for coming and specific people who were particularly helpful.
Say nice things about the groom (hopefully sincere and true)
Say very nice things about the bride, and share an anecdote or two
Give an encouraging word or two of life advice or marriage advice
Then enjoy the reception!
Seriously, I feel for you. My wife did most of the work planning the wedding, but even then a tremendous amount of time and emotional energy goes into it. Good luck!
Gene