Source: Unearthed Arcana 78 - Draconic Options + Homebrew

• Ability Score Increase Increase your Strength, Constitution, or Charisma score by 1, up to a maximum of 20 and increase two scores of your choice by 1. (including the same score)

• Age Draconda follow dragons ageing, They are considered young right up until they reach 100 years of age reach adulthood at age 100 can age beyond 800 years at which point they are seen as Ancient by dragon kin.

• Alignment Draconda follow alignments dependent on their scale/hide colour, Silver and golds being of good alignments while red and black being of evil alignments however their upbringing may have altered their perception in life and so their scales would have darkened or brightened depending of their natural alignment and their new found alignment, a Black Draconda may have been shown nothing but kindness in its life so its scales now resemble a more grey to dark blue colour.

• Size Dracona are normally similar in stature to Kobolds. Being between 3 and 4 feet tall and weigh between 60 and 120 pounds. They are small in stature but extremely dense and have naturally large muscles in order to move their tails and wings similar to Dwarves, your size is small.

• Languages You can speak, read, and write Common and Draconic

• Draconic Essence Most dragons are closely tied to a particular elemental energy however due to your affiliation with Fey and the Moon your elemental energy shifts with the seasons and the moon phases. See bellow the table dictating the elemental boons granted to your resistance and breath weapon.

• Draconic Lineage Dragons have powerful natural weapons. claws, bites and tail swipes. Used as an unarmed strike you can perform any of the following with the attack action.
  • Claw: Swipe your claws at a target dealing slashing.
  • Bite: Bite down on a target dealing piercing
  • Tail Swipe: You slam your tail against a target dealing bludgeoning
• Your hide is tougher than most, Thick and normally covered in scales. When you aren't wearing armour you can calculate your AC as 13 + your Dexterity modifier. You can use a shield and still gain this benefit.

• Dracona Wings Source: Unearthed Arcana 39 - Feats for Races
  You sprout draconic wings. With your wings, you have a flying speed of 40ft if you aren’t wearing armor or wielding a heavy weapon and aren't exceeding your carrying capacity.

• Breath Weapon & Frightening Roar You can use your action to exhale destructive elemental energy.
  It deals damage in an area according to your ancestry. When you use your breath weapon, all creatures in the area must make a saving throw, the type of which is determined by your ancestry.
  The DC of this saving throw is 8 + your Constitution modifier + your proficiency bonus. A creature takes 2d6 damage on a failed save, and half as much damage on a successful one.
  The damage increase to 3d6 at 6th level, 4d6 at 11th, and 5d6 at 16th level.
  (Hombrew) you may use your breath weapon a number of times equal to your Constitution modifier. You regain expended uses on a short or long rest.