Problems with Payment Methods on WooCommerce

Hi guys,

I set up a ticket shop using Woocommerce for Events using the "The Event Calendar" Plugin in.

The Payment is all installed over the Woocommerce App and should include

--> Credit Card
--> SOFORT
--> Paypal Standard

I'm facing several issues with each payment method that I don't really understand.

Hence, I need somebody to fix it and check the payments Cross-Device for me (Android, IOS, Desktop, Tab, smartphone). If she or he can also fix me some minor optical things via CSS highly appreciated!

Thanks and br

Nicolas