Special Attacks:
Neutral Special: Chidori: What you've describe isnt really chidori at all. Chidori is a powerful electric attack that leaves the opponent falling to the floor, helplessly. Methinks 3% during charge, and full power would be 30%, with no knockback, simply leaves the opponent either falling over or stunned.
Side Special: Enton Fireball: Ehh, it works. For his reasting period, he should have some sort of animation where he grabs his eye (for added sexiness)
Up Special: Summoning Technique: Hawks: Beutiful idea, I have no suggestions for it.. Cannot wait to see this be done

Down Special: Yata Mirror:See above, lol. Again, I think the wait period should be him grabbing his eye.
Standard Attacks:
A+A+A Combo: While Sasuke mainly attacks with chidori, I dont think its a good idea to include it eveywhere. Chidori should be saved for the smashes. The first two hits should be simple punches, while the last hit should be chidori.
Upward-Tilt: See above for info regarding chidori. IDK what to do instead.
Forward-Tilt: Ehh, I know this moveset revolves arounf later sasuke but using susanoo for a tilt is a lil OP.
Downward-Tilt: See upward tilt.
Dash Attack: See downward tilt.
Aerials:
Imma start summin this up: Too much chidori. XD
Throws:
Flashy. Good Luck
Smashes:
See throws
Taunts:
No. Look, only ONE of his taunts should activate something, not ALL of em LOL
Final Smash
Ehh. Because this is based around susanoo, all his other moves makes this seem.....not flashy enough.
Overall, for what it is its OK, but it shouldnt be what it is. Get it?