WordPress Theme Migration & Optimization

My WordPress art portfolio has been online since 2016 and now I am moving it to the “Manon” theme from Themeforest. Every existing piece of content—portfolio items, all blog articles, plus the pages and main navigation—needs to arrive in the new theme intact.

Some portfolio entries will keep their current look, while others can be tweaked so they feel native to Manon; consider it a balanced mix of preservation and light redesign. No new material is being added right now, so the job is entirely about moving what already exists and making sure it works flawlessly afterward.

Key expectations
• Install and configure the Manon theme in a secure staging area.
• Transfer all posts, pages, custom post types, menus, featured images, galleries, and media files.
• Apply CSS or template adjustments where a layout refresh helps the content fit naturally into Manon.
• Verify links, sliders, lightboxes, contact forms, and any portfolio filters still function.
• Check performance, mobile-friendliness, and SEO settings; correct anything the theme switch breaks.
• Push the finished site live only when everything passes cross-browser and device testing.

Deliverable: a fully migrated, visually consistent website running on the Manon theme with no broken pages, missing images, or layout glitches.