Book Graphics Enhancement

I need a skilled graphic designer to edit, correct, and enlarge images for my book.

Requirements:
- Edit and make corrections to images
- Enlarge images as needed
- Work with images in PDF format

Ideal skills and experience:
- Proficiency in graphic design software (e.g., Adobe Photoshop, Illustrator)
- Experience with image editing and corrections
- Ability to work with PDF files

Please include a portfolio showcasing relevant work.