About Completion of New Office Space

We have purchased a 12x24-foot building for office space. We need to finish out the interior, replace the roof, paint, and add a deck. The interior will have one private office, a reception/waiting area, and a restroom. It will be built out to be ADA-compliant. The funding needed to complete this project is $3000.00. We have already paid for the building and delivery fees, which were $6750.00.