Make sure to keep your projections realistic and in-line with current or reasonably expected growth. For instance; an organization that is termed a supporting organization, usually operates like a foundation; but such a structure might be somewhat complicated because it holds more favorable tax status and are by law restricted about the public charities they can support.
Better understand your beneficiaries, partners, and other stakeholders.
Changes should reflect staffing updates, new accomplishments, revised policies or goals, and updates financial data, etc. This is generally what most readers will care most about. For digital, use sans serifs like Verdana or Arial.
If your nonprofit is new, outline projections based on specific data you gathered about your market. Do start a new page before each section. Here, brevity is a virtue.
What fund-raising methods will you use? There would be a row of hurdles you would have to get through to run your business successfully.
And, if you are applying for funding there are some things you need to think about. If you are interested in fundraising, donators will be your audience.