I don't think you have Padre Pio nor Catholic Tradition on your side there...
So this comment can be a useful as a didactic exercise.
Sure, toss out a name, good old Padre Pio (to which I'll return) and then apply gaslighting ... forgetting, or choosing to forget, that style or fashions such as depicted were not particularly widespread during Padre Pio's time.
That's actually very much related to the Pharisaical spirit, to be obsessed with the letter of the law, not the spirit.
As Bishop Sanborn said about moral theology in general, that while theologians tend to be very consistent regarding the principles, there's often some disagreement about the APPLICATION of the principles to specific concrete situations.
But before I made the case to the contrary, let's put aside the sanctimonious gas-lighting via Padre Pio name-dropping (especially since it's not relevant as these fashions were not in vogue in his day) ... but Padre Pi-ism is yet another plaugue among Trads next to Pharisaical adherence to the letter of the law.
In order to be able to apply the principles, you must DISTILL the principles behind modest / immodest dress. At the highest level, there are primarily two ... which I will not expound upon just yet.
But, now that we've dispensed with "Padre Pio or Catholic Tradition" ...
EXPLAIN WHY THE ABOVE VIOLATE CATHOLIC STANDARDS OF MODESTY
... and perhaps take a stab at the highest-level principles behind the standards. So, think for a second. WHY is it sinful / immodest to have the dress line above the knee?