You’re welcome!
Please post different questions via separate topics.
1) Read about Account Creation settings here – https://docs.woocommerce.com/document/configuring-woocommerce-settings/#accounts-and-privacy-settings
2) Contact support of WooCommerce plugin
3) https://prnt.sc/1vohxv8
or change Account page type https://prnt.sc/1voi6ca
4) https://prnt.sc/1vokvu5 check FTP access, we can’t connect
5) Check your settings in WooCOmmerce > Settings > Payments
6) Appearance > Widgets > Shop sidebar
Regards