Hi,
Several issues with mobile.
– When cart is expanded checkout button is very low, almost not visible.
– Data in checkout are not being saved when customer leaves it (products stay, but address disappears.)
– button on slider appears very low, on the bottom edge of the picture. Title and subtitle go up.
Another global issue. I updated the links on my website (baner with masked) – changes are active only when logged in as admin. When logged out there is new picture but old link, Also formatting has changed – button is tiny on mobile. Please compare screenshot from Firefox and Chrome.