You have a flying speed of 40 feet, but your heavy wings slow your walking pace to 20.

+2 to DEX, +1 to STR

Starting at 3rd level, once per day you may bring your wings up to halve physical (bludgeoning, slicing, piercing) damage 
Gain more uses at later levels. 2 at 5th, 3 at 11th, 4 at 15th.

You can speak, read and write Common, Elvish and Sylvan

Your natural upbringing gives you proficiency in survival checks

1d4 slicing damage

You have advantage on Saving Throws against being Charmed, and being put sleep. Skill Versatility: You gain proficiency in two Skills of your choice. Languages: You can speak, read, and write Common, Elvish, and one extra language of your choice

You see up to 60 feet in the dark. Shades of grey, not color.