The eggs look typical in size to me, but it’s hard to say without seeing in person. The egg:female’s body ratio is high enough that I speculate that it contributes to how females can go off feed at times during the breeding season (no room for food). That is why you have to make sure some females have food offered constantly, so that it will be there when they are able to eat it. Meaning, that some females don’t go off feed, and for them it’s fine to continue to offer them food every other day or third day, etc. (depending on prey, etc.) just as you would outside the breeding season, but that may not suffice for females that are eating only irregularly.