It's not a problem at all to use your email as your login to the forum. You have to use that as your login to the store anyway :). Perhaps you could list your first name in your signature to let everyone know how to refer to you. But if you really want, I can change your login name for you leaving your password whatever you set it to. Just let me know...
I try to take one day at a time, but sometimes several days attack me at once.