Amazon Product Upload & Info Assistance

I'm venturing into the Amazon marketplace, and I need an expert to help me upload between 51 to 200 products. As it's my first time, I'm open to suggestions on the best ways to do this, whether through bulk listing or other methods.

Key responsibilities:
- Assisting with gathering product information
- Writing compelling product descriptions
- Taking and editing product photos
- Compiling technical specifications

Ideal skills and experience:
- Proven track record with Amazon product uploads
- Excellent writing skills for product descriptions
- Proficiency in photo editing
- Ability to compile and present technical specifications clearly
- Prior experience with e-commerce businesses is a plus.