Looking for someone to help me build some scripts for a game via Unity

General information for the business: Gaming
Kind of development: Customization of existing program
Description of every module: In Description
Description of requirements/functionality: Basic functionality for a prototype but error free
OS requirements: Windows
Extra notes: I am currently in the process of making a 2d game using Unity. I have also purchased Sprite Factory for this project which has been incorporated.

So far, the game is functioning, i.e. the character moves, he attacks, and there an enemy. I require someone to complete the following:

- Break my attack pattern down i.e. when I press 'A', the character does 3 attacks. He should only do 3 attacks when you press A 3 times.

- I require a health bar for both enemy and main character

- Main character has to be able to jump (do not worry about the animation, so long as he jumps, I can have the animation done at a later date).

- Character unfortunately is not reacting to the ground or any holes, possibly a collider issue which needs to be fixed.

- Character must be able to respawn

- Make the enemy attack (Already animated, just needs functioning).

- Make enemy chase main protagonist.

The scripts do not have to be anything complicated. About 10-20 lines of code to get the project functioning would suffice.

When providing a quote, please provide a complete cost.

Regards