Mobile games don't have much traction here - the challenge is to get more interest in mobile games here rather than having someone click through to a new website.
I would not be able to give you a list of supported Android devices for my games - there are too many devices - even stores like Amazon.com that used to do that gave up. The only helpful information would be to list the software's minimum version: Like Unity 6 - minimum Android version is xxx, minimum IOS version is xxx etc.
Mobile installation instructions are always the same. On Android it's click the .apk and your device does the rest.
I think it would be best to have all the information on the game's listing page here.