The materials on the site are rarely published, and the site itself is boring? The author's initiative largely depends on the activity of the community. We don't have a lot of assets, that's why the site is bored. Your messages in the comments and in our groups can add incentive to develop the site. And also we have a page on the service Patreon. ;-)
2. Our emoticons (opens in a new tab)
3. To add a picture in a comment, use the services of photo hosting (suitable HTML-code to insert).
To place file, you can use a file hosting, for example, Yandex. Drive.