Hard pen calligraphy practice, ask for guidance.

First of all, I'm sure your writing style is quite good, just pay attention to the "unity" of the whole article. Straight regular script should enter the "running script" group to make it unified and coordinated; Such as the word "zhi". To seek "softness", it is necessary to show the "roundness" of fonts everywhere, and to seek "steel", it is necessary to make fonts look "square" everywhere.

I wish you: step by step and persevere.