WordPress Page Modification for Doctor

I need help modifying 3 pages on my existing WordPress site.

Pages to be modified:
- Home Page: Add more images.
- About Me Page: Change layout/design.
- Blog Page: I'd like to modify this page as well.

Ideal Experience:
- Strong WordPress proficiency
- Experience with responsive design
- Familiarity with SEO best practices
- Graphic design skills for layout changes