Yellow circles.
Minor. Nothing of significance to be concerned about ... yet. Few pointers made above.
This silly BM board, resolution is lost due to the upload size limit. Anyways, compare the location of the circles to the original to see them clearly.
If it doesn't clear up once the new queen gets ramped up, start looking very closely, sampling, for varroa mite levels. These sunken larvae can also be early signs of PMS, parasitic mite syndrome.