[Shadow]

For your first question:

You could install a modification that will allow you to customize the NavBar tabs near the top of the site. There you could add a tab called "Home" which will redirect your users to the WordPress area of your site without the need to re-type a URL. For example, the following mod would allow you to do this:

https://vborg.vbsupport.ru/showthrea...highlight=tabs

Alternatively, you could do it without mods and do it through Template Edits but I suspect you'd rather go for the less hassle method which is described above.

Second question:

The site logo is located in your /forum/images/misc directory and is called vbulletin4_logo.png. That is the logo that appears on the forum for other users. Simply create a new logo, rename it to vbulletin4_logo.png and replace the existing one in the directory and the new logo should appear.

Feel free to comment back and I'll gladly assist you further.