Wow! You must be good.....do they want just a musician or a MOM, directing the band, choirs, Music Ministry there?
Prayer is good. I would also say - INVESTIGATE the church that wants to hire you. Ask members, leaders, non-members, what they hear and think. What is its reputation in the community? Do they preach sound doctrine? Is there division, scandal, gossip and drama? Do they pay their staff and vendors promptly, or is everything 'late'? Try to attend a service or rehearsal 'undercover', so you have some idea what you are getting into before you leave your home church and commit.
A good church with no/low pay is much better than one with more money, but abundant mess/heartache...