[quote=@Prince of Seraphs]I've got a couple of minor things but before that what are these fae based on? When searching the name the only thing I could find is an enemy from a fantasy video game.
[/quote]

In principle they are based off of Fauns and Glaistigs. In employing glamour the former is likely a common illusion for the purposes of misleading men, as diminutive and noble Fauns are likely to be faintly disarming on approach. However, as glamours amongst younger fae are often imperfect it is likely that traces of their true nature would corrupt the illusion, giving them an appearance closer to the latter. Their true form itself draws inspiration from the game you found. The idea is that the reality of their appearance is something few men would know of and be able to report, and is sufficiently distinct from their chosen disguises that men might instead decide that they were separate creatures entirely - like Krampus, for instance.