UPDATE
I got an answer to the URL domain question.
http://jobs.wordpress.net/job_category/theme-customization/
I've given up on trying to figure out the tags.
The font color change, as it turns out, needs to have a child theme, which requires something called FTP and FileZilla or something. None of which I understand. So I've created a job post, as suggested in the FAQ.
The email subscriptions I'm now planning to try to copy and paste each one individually. Since I can't get the answer to the easy way, I'm going with the way I assume will work.
Down to my last question:
How do I (assuming this isn't automatic) move my RSS subscribers to my new WordPress blog?
Given that I'll have the same URL, will it just automatically happen?