Plugins settings / CSS for cart tab

I just installed this plugin - "WooCommerce Cart Tab" and activated, so far looks good, just needs little bit of changes.

1) move its position down slightly so that it does not cover the menu
Desktop -
Mobile -

2) it says in the description that "There are options (Catalog tab, WooCommerce settings) to display the cart tab on the right or the left, to use a light or dark skin to match your theme and to display the cart widget on hover or not. " however when i look in there i cant see any mention of the Catalog tab? anyone know if im looking in the wrong place? screenshots -

domain -

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