There are several places you marked that look promising, but as was stated, you have to go out and look to be sure. Can’t tell you how many times I’ve marked up Shangri-La on a map just to get out there and find out it’s a devil’s club infested Olympic hell hole. I specifically look for benches/flatter ridges/buttes/plateaus above tree line. I’ll Mark of all the ones I can find in an area then get out and try to hit them all in a weekend trip. Save the good ones, remove the bad, then move on to another area, rinse and repeat. It helps that I can hike 50+ mile weekends and knock out huge swathes, but if you’re looking at a place within a couple hours’ drive, you should be able to cover it over a few trips easily. There’s also a class from Treeline Academy that you can take to help identify potential hunting areas. It’s focused on elk, but the principles are the same. Good luck out there