Design two 3D model and replace them in Unity 3D -- 2

Job ID: 31312097

Budget: $30 – $250 USD

You have to have experience in Unity

This game is design by Unity version: 2020.3.11 (I have attached the video demo)

The request:
* I will send you the source code of the game.
* You will replace the first character with the 3d model full body of a person you create (the person image is attached) The design should be close to the real person
* You will replace the coin to a ka-bab 3d model (ka-bab image is attached)
* You send me back the code :) Simple. Because I am new in Unity, I can not replace them, you need to replace them for me with the animation .