Develop a single player game in Unity 3d

I'm looking for a game developer to develop a single player game in Unity 3D, that has the following characteristics:
The game will have an environment in 3D, with 8-Directional sprites for the assets (Already have the sprites)
The player should be able to move in 8 directions (N, NE, E, SE, S, SW, W, nw) using wasd.
The camera should rotate in horizontal steps around the player (as an octagon's vertices) using the Left and Right direction arrows.
The combat must be non-violent
The player should evade enemy attacks pressing the key showed in prompts on the screen
The player should defeat enemies by deleting them after a fixed time evading their attacks
There will be 10 types of enemies
The player should be able to see the Main Character's toughts in a dialogue box
The player should be able to see NPC and MC dialogues in floating dialogue boxes
There should be a mission system with Gather, Talk and Explore missions (issued by NPCs)
There should be a map with three zones (Zone 2 and 3 locked until boss 1 and 2 are defeated)
The game should be saved at checkpoints around the map
The game must end after defeating the final boss

Already have the sprites, the design and behaviour of enemies and requirements for the game, willing to have good communication and solve doubts about the project