AI Layout Resizing Needed

I have an Adobe Illustrator file that needs a quick layout tweak: the shapes and graphics inside must be resized so the overall composition feels balanced without altering any text or colour palette. I’ll send you the original .ai plus a reference of the dimensions I want each graphic to follow... (Budget: $10 - $30 AUD, Jobs: Adobe Illustrator, Adobe InDesign, Adobe Photoshop, Graphic Design, Illustration, Illustrator)