Thank you.
SOFORT will not be offered as payment option until EUR is selected as currency. Try to change currency to EUR and see yourself.
Google Pay (which is using exactly the same code as Apple Pay) is displaying fine for me as well. If you can create a test product (with “Force Test Mode” option enabled), I’m happy to make a test payment.
Try to clear your browser cache and see if it helps.
There are also some issues on the page which should be addressed (those could be the reason why it’s not working for you as well). For instance, this is what Chrome Debug Console shows:
(index):1 GET https://34.245.179.213/wp-content/themes/mesmerize/assets/images/home_page_header.jpg net::ERR_CERT_AUTHORITY_INVALID