There is no easy way to say this, but you need to learn some English before you edit. Your grammar has many issues, such as misuse of grammatical articles. I know you're Polish, but this is an English website. There is a minimum standard of English writing ability that you need to reach before you write on this website. The poor language significantly worsens the quality of a page. If you really don't know how to caption, just upload the images and I will add the captions.
In addition, your copypasting habits is not a good habit to have. Copypasting one format across all of a page will make it look as if the creator made no effort in creating the page. You should stop copypasting and write more varied sentences. "Reloading a weapon" can be rephased as "The player character reloads the weapon", "Reloading", or "Reload animation." Study the weapons in more detail and add details you see on the captions.