Another point: Legal aspects. The site needs to have a privacy policy and terms of use. Also, copyright notices if they're posting modded content. They need to make it clear that All the Fallen is a mod created by fans, not affiliated with CD Projekt Red.
First, the homepage should have a welcoming message, maybe with the latest news or updates. Then, sections like About the Mod, Features, Download, Community, FAQs, and Contact. The About section should explain what the mod is and maybe credit the creators. Features can list the main additions the mod brings. The Download page needs clear instructions, system requirements, and possibly different versions. The Community section could link to forums or Discord. FAQs might address common issues. Contact info allows users to reach out with questions.
Wait, in my initial thought, I considered the site as a fan-made mod. So the content should respect the original game's developers and not claim any official status. Maybe include a disclaimer. Also, since modding can sometimes violate EULAs, I should remind users to check the licensing for the mod, but usually, fan-made mods are allowed but there might be exceptions. Need to be cautious there.