Shall we focus on the areas of concern during the next Denserty treatment?

I am satisfied because about a week after receiving 300 shots of Density on my entire face (excluding the forehead), my jawline has become a bit more defined and my skin feels firmer. My nasolabial folds have also improved more naturally than I expected, so I thought I made the right decision to get the treatment on my whole face from the start.

However, I'm a bit hesitant about getting it again next time. At first, I was concerned about overall loss of elasticity, so I had it done on my whole face, but now that I've actually received it, next time... Would it be more effective to focus the treatment on the areas I am particularly concerned about, such as my jawline or sagging cheeks? I would like to know. For those who have received Dencerty multiple times, I am curious whether you focused on specific areas starting from the second treatment, or if you continued to receive treatments on your entire face. In particular, for those who focused on the jawline or nasolabial folds, I would like to hear how satisfied you were compared to receiving treatments on your whole face.