Honestly, Martin, starting a blog on Blogger is not a good idea in a long run.
It is nothing more then having a blog on Medium. A borrowed platform. But for start, why not.
However, I would still go with Google Sites (free), to learn the drag and drop editorial interface that is more close to a real website.
One day, you should go for your own website, with a domain you bought. This should be your ultimate goal.