Polish Family Christmas Card Design

I already have a fully-composed Christmas card mockup, but the AI look gives it away. I need a designer who can keep the overall scene and layout exactly as it is while upgrading every element to look authentically hand-finished and print-ready. The orientation must stay landscape, and the final art should be high-resolution—suitable for professional printing at 300 dpi without any softness or artifacts. You’re free to refine textures, lighting, and all the small Christmas details as long as the arrangement, poses, and general composition remain untouched. Subtle colour grading, cleanup of rough edges, and adding realistic depth or painterly touches are all welcome if they help the card feel warm and polished rather than synthetic. I can provide more real pictures of my family for likeness. Because I’d like to mail these cards soon, a quick turnaround is important. Please include examples of similar illustration or photo-retouch work you’ve done so I can see your finishing style before we start. Deliverables • One print-ready landscape file (PNG or TIFF, 300 dpi) • Layered source file (PSD or equivalent) for any future tweaks I’m ready to choose and move forward as soon as I find the right portfolio.