Relax Nilda Everything is ok. You're just not familiar with looking at photos correctly on your screen, because you've never done it before. You'll get used to it soon.
Download the PSD file
As you'll see, it was a series of small Hue/Saturation adjustments to get the wayward areas back in the ballpark, then some low opacity (10-20%) cloning on top to blend it all in.
This is great news!
Do you mean the screen looks softer than the prints?
No, definitely not. Unplug it and keep it safely in a cupboard until next month.