PR is important especially if you want to get backlinks.
Do some off-page campaign such as social bookmarking, forum posting, blog commenting, article submissions etc.
You can contact the administrators or perhaps get a new account then read the terms. It might be that you violated their policies.
The best business would be everything that people needs to buy. Not only wants. Something important and could last longer. Also you may try what...
Currently I have 3 sites to maintain everyday.
Social networking sites such as Facebook and Multiply would help you get customers. Also, why not sell your products on Ebay, Alibaba and/or Amazon?
Depends on the time you are going to spend working on it. At first, it may be tough to maintain a couple of sites but others do have 10 or more...
It depends on you but I would suggest the more active the more it gives a benefit on your health. Just like cycling, basketball and even dancing....
Self-improvement in any areas of life.
I started working at age 21 in the hospital as a Nurse. Now I'm taking a different path of learning- in the world of IT.
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