Has Dependency Icon
Next to the mod download on main page there should be a small icon to say the file has dependencies. Right now if a user clicks the quick download option there is nothing to tell them there is dependencies. This information is hidden in the files page. Which very few users actually travel to check for dependencies. Many mod authors I've talked to have resorted to "HAS DEPENDENCIES" messages/links at the top of the page.
This could be solved with a little icon, maybe even a number, next to the download button.