My operating system is Windows; the Linus you mentioned I taught is only OS support; correct me if my guess is wrong, or is it also window support?
Your operating system is Windows, and you can normally burn another OS in a USB. You can use a software like
Rufus (or the one that's shown in Tails' page), and burn the Tails img using Windows.
which will not complicate things for me since it is my first time trying to set up this wallet.
Relax. Try it out, don't send any money, and come back here to tell is any issues you have. Just ensure you follow the steps on Tails' page; they're on purpose written in detail.
Thank you all very much for your suggestions and help, but my small brain is just finding it difficult for all of this whole process. I just need something that I can go with so easily.
I know, it's a lot of information if you haven't done something similar before, but it's worth to do it, for maximum security.