Both shirts are solids with no patterns.
1. The 3/4 sleeve is collared with a kind-of-low looking vee-neck, that wraps just under the bust. The wrap part is a 2-inch band that goes all the way around the top, and there is a bow tie on the left side. (It's hard to tell because there is only one photo and it's a side view of the wrong side. Weird!) It says 3/4-sleeve, but the sleeve is pretty long down the arm and it folds up at the end. It's French blue, which is a bright, bold blue that I happen to think is universally flattering. It's a nice shirt, but you would have to try it on to see if it works; wraps are so hard to judge on busty gals until you've had it on your particular body!
2. I absolutely could see you in this one, especially under a jacket. It's silky and sleeveless, and the teal is a dusty versus a bright. It's collarless and there's a great vee-neck which is kind of rare for shells like this. I really like that detail a lot! Then under the chest area, the shirt becomes fitted and flows straight down to the end.
This is a really fabulous shirt for busty gals, in my opinion, because it takes into account what other shells do wrong on our bodies; often the top part will look great, but then once the fabric falls off the "shelf" area, it resembles a sack that we're hiding our bellies in because it will just hang straight down. That this one becomes fitted at that point is a really clever touch. I also adore the vee-neck instead the frequent straight-across neck of most shells.
I would definitely try the second one too, if I were you. Heck, I might try it myself!