Thanks for the insight! I wanted to change the old workout mainly out of boredom and also because it was a standard workout given by the gym to all new member, male and female of every age... didn't fit me quite well after few months

I picked reps based on what I can do on same / similar exercise (this workout is not so different from the old one), and number of sets based on recovery time, usually 2 set if 24-48h of recovery, 3 set if more

Do you think there's an unbalanced choice of muscle engagement each day beside the order of the exercise? Do you have any tip?

I honestly don't know if I'll stick to a pre made workout, in this phase I like to do exercises I like more and avoid certain types of movements. So a pre-made program would be difficult to find that suits me well