AI-Enhanced Design Customization

I have two-to-three existing design files that need a fresh, on-brand makeover. I will hand over the editable source files (AI, PSD or Figma) together with my colour palette, fonts and any copy that must stay in place... (Budget: ₹600 - ₹1500 INR, Jobs: Adobe Illustrator, Adobe Photoshop, AI Design, Figma, Graphic Design, Illustrator, Logo Design, Photoshop)