Replace Text in Image

I need the wording that currently appears in a single image swapped out for new copy I will supply. The replacement must look completely natural—same font, size, colour, alignment and overall style—so no one can tell the picture was edited. Please work non-destructively (e.g., Photoshop layers or an equivalent method) and return both the final flattened image and the layered source file for any future tweaks.

Once hired I’ll send you:
• the original image (PNG/JPEG)
• the exact text to insert

I’m ready to move as soon as I find the right person, so let me know your turnaround time and any clarifying questions.