Sparky Wrench Reference sheet

I made my little brother a ponysana since he didn't have one. Quite an interesting OC if I do say so myself:

Info:
Name: Sparky Wrench (Spark)
Age: 10
Gender: Stallion
Species: Unicorn
Sexual Orientation: Heterosexual
Personality: Sparky is creative, cuddly, hyper, and extremely outgoing. Seriously, he's a chatterbox and sometimes you can't get him to stop, but his sisters love him anyways. One might often find him experimenting with his building toys, or driving RC's.
Special Talent: Sparky's talent consists of inventing and designing new things. He got his cutie mark after his desire to be like his big sister Diamond inspired him to make himself wings. He built them himself and on his test flight his cutie mark appeared.
Likes: Inventing, flying, finishing designs, creating,
Dislikes: Scary things, going on balconies, war.

Siblings: