[Theme Horse Support Team]

Hi Jude,

Regarding to your site please us below custom CSS code to reduce the header space. You can find the custom css option via Appearance > Customize > Design Options > Custom CSS

.hgroup-wrap {
    padding-top: 0;
    padding-bottom: 0;
}
#site-logo {
    margin-top: 0 !important;
}

Thank you!