Non-Provisional Patent Application Assistance

I need help with a non-provisional patent application for a simple device: a door that opens and closes on a roller-type garage door. I've already filed a provisional application.

Requirements:
- Drafting the description
- Creating technical drawings

The description should include:
- Technical specifications
- Advantages over existing products

Ideal Skills and Experience:
- Experience with patent applications
- Strong drafting skills
- Ability to create clear technical drawings