Perfect display! Okay.
Yes for viable and healthy, no for probably not viable at this point. Always check for veins and movement before tossing any egg as we are somewhat limited in what we can see. If ever in doubt, dont chuck it out! I like to give them a couple more days if I'm unsure...
the first one doesnt look so good, but its hard to tell on camera. Can you see any veins or movement in that one? If there are veins/movements, they're viable. You have a bunch of eggs looking really good there. I am limited in how much I can comment on them as I'm on my phone rn and the screen...