Is it okay if the acne scar treatment cycle gets slightly delayed?

I want to get acne scar treatment, but since I work, I'm more worried about scheduling it than the procedure itself haha. I tend to have sudden overtime work, and I often have family events or appointments on weekends, so going to the clinic on the same date every time is harder than I thought.

If I get acne scar treatment at monthly intervals, I am wondering if I have to go exactly every four weeks, or if it is okay to have them delayed a little, like five or six weeks, due to my schedule. I think a day or two off would be fine, but I’m 괜히 worried that if there is a gap of several weeks, the effects of the previous treatment won't carry over.

Once I start managing my routine, I want to stick with it consistently for at least a few months. So, rather than setting up a schedule that is too tight, I think a realistic approach that I can maintain for the long term would be better.

If the treatment cycle for acne scars is determined to some extent by the skin's recovery time, wouldn't it actually be worse to receive treatment too soon? I am wondering if the next session is postponed slightly if the skin is still red or sensitive on that day.

I would also like to know if there is a method where I receive treatments at regular intervals for the first few sessions, and then slightly extend the cycle as my skin condition improves.

I might have to skip a month or so if I have a trip or an important schedule. In that case, I'm wondering if I can just continue from the next session. For those of you who have received acne scar treatment for several months or more, did you actually manage to keep up with your schedule without a single delay? Haha.

I am also curious if those who have been attending consistently while working mainly made reservations on Fridays or weekends.

I'd like to hear some real-life experiences on how flexible I should be about the acne scar treatment cycle to ensure I can continue effectively without getting stressed. I don't want to feel like I have to start over from scratch just because the schedule gets messed up once or twice.