Editor Improvements Gutenberg

Hello guys,

Regarding the new WP editor Gutenberg, I have some suggestions for corrections:

1- When publishing the post, it’s generating the URL with the ID instead of the slug. For example:

http://site.com.br/?p=21802

rather than:

https://site.com/category/name-post

For me to find the URL with slug, I need to manually type /category/name-post after the site domain.

2 – the post editing page is larger than the computer screen, and with that it generates a scroll bar (https://screenshot.net/pt/7zzpi28) and a scroll bar of the editor that at the end of the text editing frame down, this bar disappears (https://screenshot.net/pt/vppxaev)

3- The text editing frame is narrower in relation to the site. See how the editing frame is (https://screenshot.net/pt/nmmofnm). And check out my site (https://screenshot.net/pt/3mmkf6x).

4- The html code of the post, in the old editor, it was easier to get to it. Now I have to have more clicks to reach him. And before, I just select the place where I wanted to change, and click on the tab “Text” and it would already appear the codes of the text directly where I had selected. This made it very easy for us not to have to look for the place where we want to change. But in the new editor this no longer works. https://screenshot.net/pt/kkkdt62

5- I realized that it has an auto-save feature. But this feature saves every 5 or 10 seconds. Does not this generate many saved files that will weigh on the server?

Thank you!
Rodrigo Carlos