Replicate RoboGallery Layouts With Guide

I run a WordPress site on a brand-new URL using the Lightning theme and I want its gallery section to look and behave exactly like the four examples below—all built with the Robo Gallery plugin:

• https://www.robogallery.co/showcase/gallery/wedding-moments/
• https://www.robogallery.co/showcase/gallery/modern-interior/
• https://www.robogallery.co/showcase/gallery/yachting-justify/
• https://www.robogallery.co/demo/gallery/youtube-pro-2-gallery-1/

Scope
1. Install, configure and style Robo Gallery so each of those layouts is reproduced pixel-perfectly on my site.
2. Make any CSS or template tweaks the Lightning theme needs to accommodate the galleries; keep the rest of the theme untouched.
3. Prepare a fully editable Word document that walks me through every step you took—plugin settings, theme edits, shortcode placement, media handling, page creation, and any custom CSS/JS—complete with clear screenshots.
4. All changes must be reversible or clearly noted so I can maintain them long-term.

Deliverables
– Live WordPress gallery pages matching the four reference links.
– “Setup & Maintenance Guide.docx” containing step-by-step instructions, screenshots, and notes on every file or setting you modified.

Acceptance
I’ll review the live pages in both desktop and mobile views and run through the guide myself; the job is done when I can replicate the process on another install without missing steps.

Robo Gallery experience is essential; knowledge of child-theme edits for Lightning is a bonus.