Welcome to the forum, and congratulations to you both for doing this good thing for yourselves. You've gotten a lot of good technical advice about equipment, and it sounds like you can make a wise decision about it.
I just want to offer my sympathy to you: I briefly got a machine and rolled my own cigarettes when prices went up here due to taxes. It was indeed much cheaper, but I found I spent so much time running the machine and making cigarettes that I could barely keep up. It was smoke a cigarette, roll a cigarette! Also, the motions involved using the machine were really hurting my shoulder and arm.
I decided I was simultaneously killing myself smoking the cigarettes while crippling myself with the machine!

So I adjusted my budget and went back to buying cigarettes.
Maintaining the PV's for yourself and your husband will be a piece of cake compared to rolling your own! Best of luck.