Hi Annette,
I am with Colin, this is actually very good.
I have made a few quite minor tweaks, some may say I have gone too far (and I may yet join them when I see it alongside the original
)
So what did I do?
Well you could play "spot the difference", but I'll save you the trouble
Tone down the woman's hands
Tone down and blur a little more, the background
Tone down peak whites
Cloned out a straight twig in bottom left corner
Cloned out bright bit bottom right corner
Trimmed it very slightly as, in the scan to digits, there was a hint of lightened edge showing across the top of frame. I took out 8 pixels, about 5 or 6 off the top and 3 or 2 off the bottom.
That's it: I didn't want to mess 'wholesale' with contrast range or sharpening as, on a jpg, it was highly likely I'd just make it worse.
EDIT: I am relieved that on the whole it is (just) a bit better, but I missed cloning out the guys forefinger nail, which doesn't look too photogenic although the woman's hand looks a bit too 'flat' now, I haven't provided enough modellling to it.
Cheers,