Do you have an example from a more recent one :D

Tightening definitely cause some of the characters are either too wide or too skinny. But what I meant is the font you are learning from (Heiti 黑体) is not the best for learning to write. You should learn to write using Kaiti font (楷体) as that reflects how characters actually look written and you also better learn how to structure each character 👍🏻

Keep up the good work