download button instead of Text Link

hi, i bought your plugin to customize woocommerce mail.

im selling digital products. customer usually get them after payment trough mail.

questions:

1) HOW can i add product image of the product a customer bought to mail template?
2) HOW can i add a big DOWNLOAD button with the file the customer bought instead of showing the url TEXT link only?

CHECK THIS IMAGE: https://ibb.co/LxP47kh

please help to customize. thanks

jesse