I do not provide sell or otherwise distribute any of the information I have for my prospective current or past customers unless mandatory in British law. I do not use sell or distribute any of your information for marketing purposes. I do not collect any information about you or your computer other than your name postal and email addresses and telephone numbers. The only cookies I handle are the ones my husband eats.
I use PayPal for some of my overseas customers to pay for items. If you are invited by me to use PayPal you will be bound by their terms and none of your private information comes to or is seen by me with regard to any such transaction. I am simply told by PayPal that you have paid and the money due is being transferred to my account. I like that bit... but I prefer you to display my work prominently and enjoy it..!
I keep records in good old ink on good old paper and hold such records for purposes of normal business accounting. I have no need to keep email addresses and if you wish I will erase such electronic contact details upon request. Oh... if I keep your email address, there's a good chance I'll send you a Christmas card - and it won't be a huge file which blocks up your email inbox.
I can't think of anything else. If you can, please feel free to ask.