Bio:
You mentioned his mother died when he was three years old, yet he vowed to become a ninja and was inspired by her. I think 3 may have been young for this. I recommend upping his age of when she passed away. Maybe he was in the 7-10 range. Same with the academy entry. I know that the canon tends to have a lot of super-younglings joining in, but I tend to step away from that a bit. (Cuz Kishimoto doesn't know what years are lol)

Powers:
The powers conceptually are fine, but a good number of them revolving his surge chakra are scaled up too high. Particularly in how long he can use said abilities. Such as Godspeed Shroud being able to be held for ten minutes before depleting his chakra. Especially at how high speed he is, that is a very, very long time for battle. Particularly if he can turn it on and off.
I think that a lot of his super fast techniques should be chakra expensive, as they offer a very significant boost, but could need to be used sparingly and strategically. Otherwise he'd likely mop the floor with the other jounin we have hah.

Exploding Flame Shot is missing a description, and if it is canon i am unfamiliar with the move.

Surging Phoenix Flower - Similar to exploding flame shot, unfamiliar with the technique, and not sure how much stronger his would be and in what way.

Overall a slight problem with some of his powers is that they rely on a bit of... slot-like limits. Like how in dungeons and dragons you have spell-slots, limited use per day, etc. This doesn't quite work since Naruto characters basically just have one big mana bar for their chakra that their techniques deplete heh.
The slots-like wording can be pretty easily shifted though. Such as (in example) "From full chakra reserves, Taka can only use this three times in a battle before it incapacitates him."

Sidenotes:
Would be good to title the themesong in the link :)
Image you have posted is quite large, before posting in the thread could we get a shrinked version of it somewhat? Maybe like half vertical size. Don't need a new drawing or anything of course just like, a resized copy.