The first two don’t look blue to me, but the last one does. It is in the yellow family, but not sure why it’s blue unless it’s reflecting something (it does have a high LRV) or it was mixed wrong. Is it in the shadow of anything? I have had issues with paint mixed incorrectly, so I would double check that first. Put a paint chip on the wall and see if it matches. It should disappear into the wall if it’s the right color. If it is, then something is going on in your space. Color is relative, but honestly I’m shocked it would be blue. Maybe green, but blue is a surprise.

Since you are covering up a dark color another coat might be a good idea. Different people apply paint with varying degrees of coverage. We had a couple rooms painted recently. DH usually does all our painting. We found the pros applied a thinner coat than he does. They were using the same brand of paint we usually use. You could always just try it on one wall to see if it solves the issue. Alabaster certainly shouldn't have any blue tint to it.

Try warmer not cooler white in yout light bulbs.

You have to prime over a darker color. That is a color bleed-through.

You can't add another coat of alabaster. Use a primer that is tinted and then apply the final coat of paint.