Thoughts on the device Habrahabr

Scored a couple of articles found the following disadvantages:

• In the editor there is not even a button substituting html tags. Entering html in the big text is a bit tiring.
• It is not obvious the purpose of the buttons to publish and save.
• Publish time is taken from pressing “save” or “publish”. It is logical that time should be the time of the first publication. otherwise, you have to use the buffer entry as a draft.
• The fundamental difference between texts and blogs is not clear.
• The effect of pluses on messages and comments is not obvious.
• Clicking on the save entry appears in the blog. It is not yet clear whether it is visible only to the author or to everyone, but this is wrong. There should be a drafts folder.
• There is no possibility to delete posts in your personal blog.
• In FF with images turned off, all personal blog entries have non-measured horizontal scrolling.

Did I read the help poorly or do others have these problems?