Nice pics and I think Arianne is turning into Amalia mini me. BTW I think they CA should watch her weight, she's a pretty girl but looks heavier than before and I surprised because Max seems conscious about healthy habits.
Amalia has never been a small girl. She's always been tall and had a bigger frame. Like me, she has been cursed with a round face and they tend to look bigger in pictures than they do in person.
That appears to be her natural body type/shape. Not everyone is going to have a slender body type, and trying to force that as the ideal has disastrous consequences.
Just because she doesn't have a naturally thin body shape doesn't mean she is unhealthy and that Max is not encouraging healthy habits.
Slender is not synonymous with skinny.