You have to write properly, and your mood will also affect the quality of your writing. You must concentrate and adjust your mind.
I believe you will write well. Finally, there is another suggestion: you can't write exactly like him. You have to practice at the same time. After practicing and feeling good, you can create your own style.
When I practiced my name a few months ago, I copied it. Later, I practiced for a long time and created an artistic signature suitable for my own style. Come on!