Look, as someone who loves Elves myself, let me just ask this -- why not host an Elf-related game jam with prizes to entice people to make more games centered around Elves?
Having an incentive might encourage more people to make games with Elves and Elven culture in them. Can't trap as many insects with vinegar than you can with honey.
Or maybe also put out some nice free Elven assets out that devs can use and make new games with. That might also help.
If we truly want Elves to be seen and heard, we need to make it easier for others to do so.