I need a 3d character animator

have a 3d model of a character in autodesk maya, I also have the rig done, and facial rig, I just need to do the animation of the character, it’s 20 seconds of animation, I need some lipsing, facial expressions and jumps or movements where I interact with a cell phone, I also have the model of the cell phone in 3d

so i need

1. animation of the character interacting with a cell phone,
2. Creation of scenes that can be abstract or 3D backgrounds but with simple shapes.
3. render in mp4

I give you the finished rigged 3d modeling, and the 3d modeling of the textured cell phone