This is akin to the front page of a newspaper. As the number of pages increases, helping the cyber-visitors find their way around the site becomes important. I don't know yet. This seems to work fairly well. However, there is a balance to be achieved between presenting information without making people follow many links, and having too much material on a page.
Readers are more likely to scroll down a page than to select a link to a different page.
Frequently changing material draws people to the site more often. Production Issues Timing. The content of the pages needs to be matched to the time available to update them. I have seen church pages inviting people to a conference which happened six months earlier. I try to update the pages at the beginning of each month.