Don't force to shorten your threads if not possible because there are simply some topics that is going to be inevitably lengthy. But yea, if you want to bring your writing to the next level, you have to make your content a bit more compact. You wouldn't want your readers to get uninterested at the get-go. Good luck!
I see that RainbowKUN's article has undergone some changes. He marked some important points in red and divided his paragraphs.
This is a good change. I am very happy that he can accept our suggestions and hope that he can create better articles.