Practice writing to find your favorite font, and finally decide the line type. If you have any questions about fonts, I hope you can give me some advice!

1, the words in the yellow background picture should belong to the running script, and the other two pictures belong to the running script.

This is a kind of handwriting, but it is not popular mainstream calligraphy, so it has no name.

Your handwriting is quite simple. There is only one way to improve. Find a favorite copybook and paste it carefully. Can't worry. I suggest you look at Xu's hard pen Copybook for calligraphy, which is available online. Easier to get started