Refine Book Cover Typography Effects

Professional Book Cover Designer Needed: Typography and Light Effects Only (Ebook & Paperback & Hardcover)

I´m looking for an experienced book cover designer to professionally refine my existing book cover for both Ebook, Hardcover and Paperback formats.

Important:
I already have the complete original cover design in a Photoshop (PSD) file. I do NOT need a completely new design.
I want to keep my original background, artwork, illustrations, colours and overall design unchanged.

What I need:
Improve and refine the title typography: UNCONDITIONAL LOVE.
Make the title more elegant, eye-catching and professionally presented.
Add beautiful silver/icy-blue metallic effects to the lettering.
Add subtle glowing light effects and highlights to make the title stand out.
Improve the subtitle typography: Love, without sacrifice, is selfish.
Ensure the author's name, Nooria Tokhi, looks elegant and well-positioned.
Maintain a consistent design across the front cover, spine and back cover.

Deliverables:
Professional Ebook front cover.
Complete Paperback cover (front, spine and back).
Editable Photoshop PSD file with organised layers.
High-resolution, print-ready PDF suitable for publishing.

I will provide:
My original Photoshop PSD file.
Reference images showing the typography and lighting style I like.

Please share examples of previous book cover designs and confirm that you can work directly with my existing PSD file.