Hello,

Most likely the problem is caused by the length of the works in the checkout. In order to solve this please add this code to the Theme Settings > Custom CSS > Mobile:

body .woodmart-table-wrapper {
padding: 5px 0;
}
body .checkout-order-review {
padding: 20px 0;
}
form.checkout table th {
font-size:12px;
}
form.checkout table td {
font-size:12px;
}
form.checkout  tr.order-total strong .amount {
font-size: 16px;
}

Best Regards