Some elements of the site:
Header: An 800x200 baner. In this banner, we will place a main call image, which will be made in Sketchup, elements of a donation gateway, search, social connection elements, and engagement call;
Right: A tree type menu, because it should have dozens of items;
Center: Content Pages;
Right: As a narrow vertical banner, with a frame, and in that frame we will place advertisement.
Footer: A narrow frame, again social networks, copyright, donation gateway, and engagement call.
About content pages: All will have the same format. The elements that will exist will be photos and videos from Youtube.
I am open to suggestions.
I await your proposal.