It is possible that more treatments could fix the issue you are experiencing but I would suggest consulting your doctor who performed the treatment for the best advice.
Coolsculpting induces programmed cell death by selectively freezing fat cells. You might consider consulting with the doctor who treated you. It is possible you would benefit from additional treatments.
CoolSculpting is a fabulous procedure that reduces the fat in a treated area by as much as 25% to one single treatment. The dents and lumps that you are showing appear that they can be resolved by further CoolSculpting along the sides of the area shown. I would return to your treating physician for consultation.
To really give a proper opinion the type of applicator, treatment, number of treatments areal important to know. It is possible with additional treatments and liposuction to make some corrections as well.
I am trying to understand how the applicator would have been applied and left that indentation. Did you have a single treatment or a stacked treatment. Did you have two applicators placed to have improvement of the oblique are and this side turn out this way?