if you are hiring talent, it would be good to make arrangements up to a year ahead as some musicians will have their schedules planned well into the future.

is there a stage?

will you need sound amplification equip?

would any other consession (food, arts, crafts, music) booths be there?

will you ask people to pay to come?

what do they get for their money, and how to you make sure no-one
sneaks in for free?

will you have any individuals or businesses providing sponsorship?