Due to their status as hedatlings, faeries find that magic comes easier to them. Add your proficiency bonus to spellcasting and you know one cantrip from the bard list. Use Charisma to cast it.

You have proficiency with one instrument of your choice.

Your Dexterity score increases by 2.

Faeries reach maturity around 20 and live for about 200 years.

Faeries grow to around 2 feet tall and often have slender builds. Small.

Because they have stubby little toddler-sized legs, the walking speed of a faerie is 10 feet, so they often use flight to get around and when interacting with other races to account for their short stature. Their flying speed if 30 feet.

Accustomed to twilit forests and the night sky, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You have proficiency in the Perception skill.

You can speak, read, and write Common and Sylish. Sylish is considered a very romantic language and has long been considered the language of music (a dialect of or language closely related to Sylish, Fogrish, is the language of the troubadours). Unfortunately, homebrewing languages isn't a thing so learn Elvish instead.