I can see from your comments in other threads that you’re still worried about this. Fenix explained exactly what is happening, so there is really no need to worry. In this other thread, you can see the person has hyperpigmentation and also pitting many times worse than what you are experiencing, and it has faded within six months. Consider also that this person was clearly overtreated while your treatment at least appears to be within the range of what is acceptable.
You will be fine, and it will heal. If this bothers you that much, you might be able to find an electrologist who can take a more gentle approach. If your options are limited, you can continue with this electrologist with no concerns.