WordPress Site Redesign & Migration

I’m moving an existing website to a new hosting account and want the fresh WordPress build to feel almost identical to the current one. I care about keeping the overall design and layout, the similar color palette and fonts, and, above all, the smooth navigation that visitors already enjoy. The wording and images will change later, so for now I only need well-placed placeholders that I can swap out easily once the new content is ready.

Core features to be configured from day one:
• Contact form
• Image gallery
• Blog section

Please set up the theme (a custom child theme or a well-chosen premium theme is fine), match the styling pixel-for-pixel where practical, and make the whole site responsive. Once complete, hand over full admin access, a neatly organized media library, and clear instructions on how I can update text and images myself.