Hello,

You need to find this code and change the margin-bottom.

As for the footer. You need to set one column in the Theme Settings > Footer.

Then create an HTML block in Dashboard > HTML blocks https://xtemos.com/docs/woodmart/html-blocks-2/ and import the Footer which you wish https://xtemos.com/docs/woodmart/templates-library/

Then add WOODMART HTML Block widget to the Footer column 1 in Appearance > Widgets and chose your created HTML block from the drop-down.

Best Regards