we do not share your data with anyone and there are many ways to control the visibility and storage life of your data here.
but the internet is a public space and you should always assume your data could be compromised.
be smart with your password, use tor or a vpn, and use pgp for sensitive communications.
Everything will be fine but if you want to rate the order and add it to your rep you can do this brother. Your browser history has the order page, go to the page un-logged in, then log in from it. Presto :)→