Hi Denise,
Congratulations!
It sounds like you are skipping the wedding banquet or at least you are having a buffet reception in its place.
Do plan your schedule or have an outline first. It will give you a better idea of what you might need.
Usually, you have the traditional ceremony in the morning, church in the afternoon and banquet in the evening.
For the traditional ceremony in the morning, ask your parents and your partner's parents about your "house rules". Some might insist that both of you start separately from your own homes.
The groom needs to come to your place, gatecrash and then fetch you to his home for tea ceremony. Then bring you back to your home to serve your parents tea. Then you set off for the church.
For the Holy Matrimony, you might need to find the church venue which will accept your booking. Not sure if you are looking for a Catholic church or otherwise, (i.e. Presbyterian, Anglican, etc) most churches in town area only allow for their own members to get married in their church.
Another thing to check: does your own church allow for weddings to be officiated outside of a church building? Some churches do have this regulation which means you can't use a function room at a hotel or have an outdoor ceremony. So do ask your pastor/church leader.
For a comprehensive list of banquet pricing, google "Ang Pow Bible".
The top result provides a comprehensive list of venues available for wedding banquets and the price per table for 2012-2013.
Hope this is not too much for you to digest.
All the best for your wedding preparations and marriage!