Minimalist PDF Presentation Refresh

I have an unfinished PDF presentation. Most of the pages are done. Few pages need to redesign. Rest will be must match with exiting deaign and colors. It will be very simple for who has experience about illustrator... (Budget: $10 - $30 AUD, Jobs: Adobe Creative Cloud, Adobe Illustrator, Adobe InDesign, Graphic Design, Illustrator, Logo Design, PDF, Photoshop)