Fundraising pet rescue calendar

Using Indesign, we produce a calendar every year featuring adopters pets for months, days, cover (front and back.) graphic artist bailed after wasting a month and a half of our time. We are a nonprofit animal rescue charity and typically someone volunteers to help us out so we can pay the printer and make $300 or so. Please consider helping us! I’m not saying you have to volunteer but we only have so much money. Needs to be at the printer within a few days. We have all the pictures and the ‘template’ from a previous year. Some months have 1 picture featured and some need a collage of 6. Usually we have about 4 days in a month that also need a pic put into place. Thank you kindly for considering.