Thank you so much Tikaram. 🙂
I did it. I’ve chosen the “Blank Content Page” (used it as a “static page”), and then used it’s own widget and voilá! It worked out. 🙂
Thank you for your feedback on this.
The only thing I noticed is that the “Widget Titles” are differently formated from when the page is naturally the “posts main page”. The titles are smaller…. But again, I edited it via CSS and had it looking normal again.
Thank YOU very much! 🙂