Dear, with your problem, you can use upload file to allow user upload signature file on your form. Why you not use it ? Because with upload file the user can load signature PDF file and can’t edit it.
Dear, I check email ‘Customer note’ on your site and I not see you replase {order_note} variable to {customer_note}. Please see attachment and check again.
Dear, Please kindly update Panmail to latest version 1.1.12 from Codecanyon then use ‘Customer Note {customer_note}’ variable in Customer note email and check again.
Dear,
To custom checkout page, please go to edit WooCommerce Checkout page and use blocks of DHWC Page plugin to custom your checkout page, please see Video Tutorial to Custom WC Checkout page.
