As i know, it will be quite troublesome and time consuming.
Anyway, perhaps m'sia wedding planner can help u fix everything.

I only have blessing ceremony there before. I engaged a bali wedding planner to help run things.

It was great , lovely and memorable.
I try to look for m'sia wedding planner by that time but however it was out of my budget.
Then i changed to ask hotel package in Bali and the Bali wedding planner company.
Found out that Bali wedding planner cheaper than the hotel's package.
Then google a bit, compare afew company, nego, discuss thru email
and i finally engage this called Bali Exoctic Wedding.

I quite satisfied with the outcome. They are awesome.

Hopefully my experience can help u.