I have added and tested the Paypal donate button. I am concerned that when transferred to Paypal, my paypal email address is revealed. Is there any way to connect to the paypal account and not have that email address shown during the payment process?
The email address is one of the ways PayPal authenticates you and allows others to find you @helixpi. I don't know why you would not want your email address visible? In theory your business (or another) identifying name would already be displayed? Perhaps you currently have a personal email address associated with your PayPal?