Unity System of move, combat and sounds for characters in 2D

[ Unity ] [ Job ] [ PC ] [ 2D ]
Hello, I will commission a character implementation in a 2D platform PC game.
I care about:
- creating a movement and combat system for the main character. Must working with keybord and gamepad.
The main character has 20 behaviors (idle, fight, run, attack etc ..)
- setting up sounds (fight, running, death, etc.) and random voices during the game.
- the character is supposed to react to obstacles and smoothly move through the game environment.
info: The character has already animate moves in png sheets.
- Enemy character implementation (idle, fight, run, attack_1, attack_2) + system of detection and response to the appearance of the main character. (info: The character also has already animate moves in png sheets.)