How would he possibly have no relation to Gol D. Roger if he both has Roger's last name AND the initial 'D'?
His bounty is absurd considering how little he did in his history. Either lower the bounty, or explain how on earth he got it.
How is he human if he came from Skypeia? There are no humans in Skypeia, and therefore it is illogical for him to be human and from Skypeia at the same time.
Appearance, history, and personality all need to be extended. They're far too short. At least a paragraph apiece, preferably full sentences.
The Advanced section and the Main section have a complete disconnect. I will be deleting your ship from the Main section, just describe it in your character profile.
Haki is not allowed on this site, please remove it. Logia do not have the power to change into their element in the Main section, so haki is not necessary.
Avoid first person narration, it seems silly and awkward.
Where does this super speed come from, and how on earth are you purportedly so extremely fast that you can't be seen until you've landed a hit? You are either exaggerating, or godmodding, and the latter is not allowed.
Where the hell does the black sword come from, you have not mentioned your speed or reflexes anywhere else in the character sheet, and they belong in the "Special Abilities" area. Does the black sword have any special abilities, any history, anything to make it unique than the fact that it's a sword that's colored differently? Even if it doesn't, it needs to be registered in the "Weapons go Here" area.