WordPress Theme & Background for spiritual growth

I am looking for an experienced WordPress developer/designer to revamp the entire background and theme design of my WordPress website. The site is hosted on Bluehost, and I am currently using the free version of WordPress themes.

What I Need:

✔ Full background design change (colors, layout, images, sections, look & feel)
✔ Switch to a better-looking free WordPress theme (or customize the current one)
✔ Apply consistent styling across all pages
✔ Improve homepage design and inner pages
✔ Mobile responsiveness check & fixes
✔ Basic speed optimization
✔ Suggest the best free themes suitable for my niche
✔ No paid plugins/themes — must work within the free options

Requirements:

WordPress design & customization experience

Knowledge of free themes and customization limitations

Ability to redesign the site without breaking existing content

Experience working with Bluehost hosting & cPanel

Must deliver a clean, responsive, and modern look

Deliverables:

Fully redesigned background/theme

Updated site layout & sections

Mobile responsive version

Backup before and after changes

Final project documentation (changes done + theme used + settings)

Additional Details:

Website platform: WordPress (Free Version)

Hosting: Bluehost

Estimated pages: 5–10

Need completion within 1–2 days