Two simple questions

Not sure about the ‘Ship to a different address?’ but for the company name you could try something like this:

This is placed in your functions.php file (I use a child theme)

/*make company name field not required checkout*/
add_filter( ‘woocommerce_billing_fields’, ‘wc_npr_filter_company’, 10, 1 );
function wc_npr_filter_phone( $address_fields ) {
$address_fields[‘billing_company’][‘required’] = false;
return $address_fields;
}

Don’t know if this is what you are looking for. Hope it helps.