I would like to change my blog title and blog name i.e, url to match the title. I see that the process to do so is by going into 'my blogs' under 'dashboard'. My concerns are:
1. If I change the blog title which is currently 'Food Paradise' and then also change the my blog url which is currently 'http://arcsfoodparadise.com', can or will I still retain my current blog traffic and comments and contents of my blog?
2. I already have a purchased custom domain (.com), so even if i change the url and name can that same purchase be valid or will I have to purchase the domain again?
3. I see an option/field of change username when I try to change the blog url. Can I keep the old username now and then change it sometime later?
4. If I change the username too, will my pins on pinterest or shares be forwarded to a dead end, or to my new url address?
Sorry about all the questions, but I just want to be sure before I make the change.
The blog I need help with is arcsfoodparadise.com.