This looks interesting, I'll give it a go.
[spoiler=Jamie Hull]
Name: Jamie Hull
Age: 12
Hometown & Region: Cinnabar Island, Kanto
Gender: Male
Personality: Jamie has a large reserve of empathy for everything around him and often finds himself daydreaming fantastic and imaginative things. Jamie's idealism is very apparent when you first meet him, although he might seem a bit shy and timid, unwilling to share his inner world with other people. He's a bit sensitive to the world around him, but it allows him to see the beauty of every little detail. With his endless aspirations and dreams, he often finds himself wishing to do more things than he can ever accomplish. This is probably because his life would feel empty without a calling, and exploring different paths gives Jamie the feeling of exploration he needs. His morality is strongly defined. Jamie's quiet acts of kindness and good may inspire others travelling with him.
Appearance (ah yes, the bane of my existence...): Jamie has somewhat long brown hair with green eyes, always seeming to look off into the distance. He stands at a typical height for his age, and typically wears t-shirts and shorts. He also wears running shoes and a backpack filled with supplies.
Goal: He longs to be an author, and wants to log his adventures across the world as a start to his career.
Backstory: (Optional) He grew up on Cinnabar Island with a loving, generic family. He was always a quiet and creative child. Pretty bland, eh?
Partner/Pokemon on hand: (Optional) Seel and Mankey.
Species: Seel
Nickname: Della
Gender: Female
Ability: Thick Fat
Hidden Power: Electric
Special Features: None
History: Jamie has had Della for as long as the two of them can remember.
Personality: Della is a very happy Pokemon, but wishes to spread her happiness with others, similar to Jamie in some ways. She always puts on a nice act for everyone. She's always reliable and ever-generous. She's always there to hold the team dynamic together, even if Nico's having a rougher day than usual.
Species: Mankey
Nickname: Nico
Gender: Male
Ability: Vital Spirit
Hidden Power: Poison
Special Features: None
History: Nico was given to Jamie from his father, who was seemingly oblivious to their "hectic" nature.
Personality: Nico is... well... your typical Mankey most of the time. But when he's relaxed, he shows a different and more vibrant personality. He loves to be in the limelight, putting on a show for everyone around him. Nico's observance and sensitivity is something he shares with Jamie in some regard, but he's far more spontaneous and will go out of his way to console those who are injured.
[/spoiler]