Add Informational Third PDF Page

I have an existing, professionally-designed two-page PDF and now need a seamless third page added. This new page will carry company updates presented as concise text blocks accompanied by four to five relevant images. I want the overall look and feel—fonts, margins, colour palette and visual rhythm—to remain consistent with the first two pages so the document reads as a single, unified piece.

Here’s what I will supply:
• The original two-page PDF (and source file if needed).
• High-resolution images and the exact copy for the updates.

Here’s what I need from you:
• Extend the layout in Adobe InDesign, Illustrator or a comparable pro-grade tool so styles and spacing match perfectly.
• Optimise the images for clarity without inflating file size.
• Return a press-ready three-page PDF plus the editable source file for future tweaks.
• Ensure all links, fonts and colour profiles are properly packaged.

Turnaround is flexible within a few days, as long as the final result feels indistinguishable from the existing pages in terms of polish and brand consistency.