Yuki the Hedgehog - Ref and Bio

Here it is, my first reference sheet! It's Yuki from my Sonic Adventure 3 fan fiction. I did this mainly for and . And yes, I'll do the same thing with Kaori very soon. Anyway, moving onto the bio.
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Personal Details
Full Name: Yuki the Hedgehog
Other Names: Yuki-Kun, Hejjihoggu-Kun, Yuji, Yumi, Yoki (Last 3 names used by Sonic)
Species: Hedgehog
Age: 15
Birthdate: January 18, 1499
Gender: Male
Weight: 80 lb
Height: 3' 9"
Fur Colour: Dark Orange
Skin Colour: White
Eye Colour: Yellow
Handedness: Right-handed
Attire: Black and Gray Kimono with Red Sash, Orange Gloves, Ninja Boots and White Headband
Ability Type: All-Around (Mostly Strength and Speed)

Personality
Alligments: Hero
Nature: Unfriendly, Antisocial, Easily angered
Favourite Food: Ramen Noodles
Favourite Colour: Orange
Likes: Being left alone, Winning fights, Eating, Peaceful serence areas
Dislikes: Others annoying him, Spiders (He has arachophobia), Getting scratched by Kaori (His biggest weakness)

Relations
Friends: Sonic, Tails, Knuckles, Amy and Kaori
Rivals: Shadow
Enemies: Emakarou (Not his true name, btw)
Family: Father, Mother, Grandmother, Half Brother

Abilities
Fireball Boost - Yuki's boost ability is similar to the Sonic Boost and Chaos Boost, but Yuki uses his fire powers to boost and can burn enemies he runs into
Flamethrower Fireworks - He charges up fire in his fists and punches his foe multiple times with three agressive flaming punches
Reaper Crash - Yuki charges up ki and holds it in two hands, then fires one blast of energy from the right hand, one from the left hand and one last one with both hands

Voice Actors
Japanese Voice Actor: Hiroshi Kamiya
English Voice Actor: Vig Mignogna
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If you want to get a feeling for his personality, read the fan fic. Well, that's all for now. It's late so I should be going to bed, in case you'd be intrested to hear that. Bye!

EDIT: I have added a bit to the "Abilities" section and under "Voice Actors" I have changed his Japanese VA from Kappei Yamaguchi from Hiroshi Kamiya. Don't take offense, Yamaguchi fans. I have nothing against him.