I have a tool for you. You'll use it throughout your support raising process.
Save this spreadsheet to your Google Drive:
How do you save it to your drive? File > Make A Copy
First, fill out the numbers in the top two yellow boxes (info. from "Your Actual Budget")
Then, start brainstorming your people. Write their names in the "People to Ask" section.
Write as many names as you can. At least the number that shows up in that green box.