PDF Editing and Enhancement

I need a skilled freelancer to edit and enhance a PDF document of 1-10 pages.

Requirements:
- Text changes
- Image changes
- Formatting changes

Enhancements:
- Improve image quality
- Add annotations or comments
- Enhance overall layout design

Ideal Skills and Experience:
- Proficiency in PDF editing tools (Adobe Acrobat, etc.)
- Graphic design skills
- Attention to detail
- Ability to meet deadlines

Please provide samples of similar work done.