the only font that seems a bit small to me is the fonts under the discussion title where it lists who the discussion was started by, who is the most recent commenter, how many new ect. I can see how some of our elders might find it difficult to read that font. But then again it's not in a very high contrast area, so that doesn't help.
Comments
Perhaps a navy or middle-blue might be a little more visible without being too distracting?