Hello,

Regarding your query, you can add below given CSS following the path Admin Panel > Appearance > Customize > Additional CSS for adjusting logo size in all the pages.

.page img.custom-logo {
        max-height: 90px;
}

You can increase or decrease the height as per your requirement.

Hope this helps.

Regards.

Hello,

Regarding you query, the featured is managed by the theme itself and you have to add more menu in order to make the logo in the middle of the header.

As shown in the screenshot below, menu with long text might also help you to adjust.

https://prnt.sc/vcbpg9

Hope this helps.

If you have queries further, let us know.

Regards.

Hello,

Regarding your query, you can add below given CSS following the path Admin Panel > Appearance > Customize > Additional CSS for the site identity.

@media only screen and (max-width: 1000px) {
    .site-identity {
        display: inline-block!important;
    }
}

Hope this helps.

If you have further queries, let us know.

Regards.

Hello,

To have the icon in the menu section above the menu items you have to add the font awesome classes in the backend in menu sections.

For this go to Admin Panel > Appearance > Menus .

To make the section to place the CSS classes appear you have to check the CSS classes in the screen options as seen in screen shot below.

http://image.prntscr.com/image/73df40b42c724926866f3dd2b2a2a8fd.png

Here in the particular menu item assigned to menu, you can see the section to place the CSS class. There you can place the CSS class and
you will have the icon in front end.

For more clear information please refer to below screenshot.

http://image.prntscr.com/image/3e61809bc7c44103a900c8f82b968865.png

The CSS class option is in the header section of the menu page.

Please have a look into the screen record below for the clear information:

https://www.loom.com/share/b6aaec44902d44bd9c82a50c8c36c76b

Hope this helps.

If you have any confusion further then kindly let us know.

Regards!!

Hello,

Regarding your query, once please let us know which theme you have been using , it is dark version of the theme or not ?

Regards.

Hello,

Regarding your query, please provide us with your site URL so that we can help you with precise CSS.

Also please make a rough estimation in a screenshot with marking/ highlighting so that we can provide CSS likewise.

Regards.

Hello,

Regarding your query, actually the menu and logo is managed by the theme itself. You can change the location with the CSS however the design will be messed up after the changes.

However, please provide us with your site URL so that we can help you if possible.

Also, provide us with screenshot explaining and marking where the menu and logo should locate.

Regards.