Hi @detlev , you are most welcome to DM me at discord to ask more about it if you are uncertain, and I will do my best to guide you.
So far, this is one of the most newbies option and least straining for mining with whatever we have. There are other ways too like getting a special GPU but that will require more investments.
Thanks so much and let me know when you test it out. To access the site, simply just click on the images in the post and it will take you there.
I will come back to your during the weekend....