Elements is awesome. Persevere with it, because you'll be AMAZED at how good your photos can be.
Start here: https://www.damiensymonds.net/trainingialm.html
Not crazy at all. Thousands and thousands of people make the same mistake as you. Apple are great at marketing, not so great at making screens.
Edit on the 24" one, and use the 27" one for panels, email, etc.
Hi Karen, is the 24" one running from the 27" computer? It's not attached to a different computer?
This is very common, I'm afraid, and pretty much un-fix-able when you have poor-quality screens like these. Which Spyder do you have?
(You forgot the colour noise removal.)
Ok, that's pretty pronounced texture, so you'll have to do it the hard way. Very slow and patient dodge and burn.
Download PSD
Yes, exactly as I expected. The raw processing is good for the most part, but they have that half-done look to them, because you literally have only half-edited them.
The Levels Class is going to blow your mind.
Oh no! You didn't need to do that! I wish you'd asked me. All calibrator software is available for download from the manufacturer's website. Even if you DID have a CD drive, you still wouldn't have used the disk, because the software on it is always out of date by the time it reaches you.
Of course.
One year from now you'll look back and cry at the rubbish you were giving clients. It's painful, but it's part of the journey. You're going to love stepping above the level of those Lightroom "professionals" and producing images to be proud of.