I ran all the poses on simultaneous copies of Antonia 1.2 and Antonia 1.0.  Most of the poses would require only a little adjustment (some rotation, in most cases) to work on Antonia 1.0.

Pose 01 seemed to change Antonia's appearance somewhat.  Some of that might be because she also moved closer to the camera along the Z axis, but she looked a little different to me.

All of the other poses moved Antonia to 0,0 on the X-Z planes.  I prefer poses that do not move the figure, so that I can place the figure first, then apply the pose.  Pose 010 looks a little stiff, but would look just fine if I gave her a book to read.  Pose 012 looks a little stiff and unnatural, too.

Most of the poses looked pretty good to me, although I didn't try them out with the beach recliner.  I'd say you did a pretty good job, myself.  I wish I was that good.

Edited to add:

And per the discussion of breast shapes earlier, Renderotica seems to be offering some morphs for sale to give breasts that "kept well in-hand" look.