I think the first one would be better. Some of the photos are too pale in the second one.
I think it would be done with Channel Mixer. Go ahead and do the normal editing first.
Yeah, sorry. Your Spyder4 is just too old for the modern screen technology, especially the touchscreen technology.
Time for a new one
Until you can afford a new one, plug an external desktop monitor into your laptop and calibrate it and edit on it.
Hmmm ... maybe f/5.6 was too shallow here. The lady in red is in excellent focus, but the people in back are a bit off.
But don't worry, you got away with it. This will be ok.
Yep. That's exactly the kind of stupid shit actions do.
You don't need to duplicate the Background layer for that. Just add an adjustment layer (eg Levels or whatever, it doesn't matter) and change it to Screen mode. It does the same thing, with MUCH smaller file size.