making a new blog? [possibilities]

so, i might have to make a new blog.
not "have to" this one works fine and everything.
but it is linked to my old email, and since it is linked with gmail i have to sign out of my gmail and into my old one every time i want to post
[which is why i always do Name/URL instead of replying on my account]

so if anyone knows how to switch your log in email, i do not think you can, tell me.

if i changed blogs would you follow my new one?