Can I use a 540 needle (1.5mm) microneedle tool on my neck/hands/jowls?

Thanks to a monster known as early menopause, I’ve rapidly aged in just a few short years. I’m feeling 10-15 years older than my actual age and want to know, if I can use this, where and how often? How soon for results? Should I get a shorter needle? I found his on a whim and it was the only size available. Thanks