Photo Editing - Removal of Imperfections and adjusting resolutions/quality

I'm looking for a skilled photo editor to enhance my digital pictures. The touch-ups I require include:

- Removing imperfections
- Color corrections
- Resizing or cropping
- Adjusting brightness and contrast
- Fixing white balance
- Enhancing saturation and vibrancy
- Improved resolutions

In addition, I need specific imperfections to be removed; namely, background objects and materials imperfections.

Ideal candidates for this project should have:

- A strong portfolio of edited photos
- Excellent attention to detail
- Proficiency in photo editing software
- Good understanding of color grading and correction
- Ability to work on resizing and cropping

Please bid only if you can deliver high quality results.