First of all, you can decide which font you want to practice, whether you like running script, regular script or regular script. If you think all fonts look good, I still think you should choose one font to practice, because you can't practice multiple fonts at the same time. In that case, you will be under great pressure and tired, and you may not be able to practice any fonts well in the end, so I suggest you choose a font that suits you first.
To practice your favorite font, you have to go to the bookstore to buy some copybooks of this font. There are actually many kinds of copybooks, one of which is the most common. There is a layer of rice paper on it, which is transparent. Then you can trace the words on the copybook on transparent paper, and the other is that there is no copybook of tracing paper. Just follow this copybook. You can buy some Mi Zige, because you have exercise books in Mi Zige. You can see what the structure of each word is, so that you can practice calligraphy better, so I think you should choose Mi Zige's exercise books instead of buying them in turn, and then you can write directly on them with a special pen. Because it is concave, your pen will fall accurately, and after a long time, you will form the habit of writing, that is, you will practice good handwriting. This font will match a special pen. When you finish writing this special pen and paste the copybook, the handwriting will disappear in about ten minutes, and you can reuse the copybook.
But the most important thing to practice calligraphy at home is to write with a pen, not with those ink pens, because writing with a pen is completely different from writing with an oil pen and ink pen, and only by writing with a pen can you practice good handwriting.