Refine AI Business Card Flyer

I already have an AI-generated business card (front and back) and an A5 flyer for my memorial website. I’m happy with the overall concept and colour palette, yet the current files look “AI rough”; I need them professionally redrawn so they print flawlessly... (Budget: £20 - £250 GBP, Jobs: Adobe Illustrator, Adobe InDesign, AI Content Creation, AI Design, Graphic Design, Illustrator, Photoshop, Vector Design)