For sewing stretchy fabrics my advice is to purchase an overlocker not a sewing machine, sewing machines will generally suck at stitching stretchy fabrics. If all you have is a sewing machine I recommend triple stitching if your machine has that as a setting.

I’m not a professional at this, I just repair my family’s clothes so if I’m wrong feel free to correct me.

I’m using Rocky on my main server at the moment, I was/am used to Debian based operating systems beforehand but wanted to learn red hat without dealing with Oracle directly.

It was definitely a step curve getting to understanding the os but I’m quite happy with the stability of Rocky and it does everything I need and more. I think the real question is which would you get more enjoyment out of as far as learning and personally I don’t think the learning curve is as steep with Debian.

The best thing I can advise is just back up your data regularly and if you’re not vibing or something breaks don’t be afraid to change to something different, though as an arch user I’m sure you’re used to things breaking.