Smart TV and Home Theatre Setup

I need assistance setting up my new smart TV and home theatre system in my living room.

Requirements:
- Setting up the TV on a stand (not wall mounting)
- Installing home theatre components:
- Surround sound speakers
- Soundbar
- Subwoofer

Ideal skills and experience:
- Experience with TV and home theatre installation
- Knowledge of sound system setup
- Ability to ensure optimal placement for best audio and visual experience