First off, it's a really bad idea to splurge all that information all over a public web forum post, but you've done it now.

"how much would it cost to get that name "jwbjnwolf" copyrighted/trademarked or what ever the word is you use."

There's no copyright on a collection of letters strung together, so you can forget about that.

Your chances of registering it as a trademark is also zero, so forget about that, too. Trademark applications are involved and expensive, and your string of letters doesn't satisfy the requirements. For one thing, in order to register a trademark you must be in the business of supplying goods and/or services, and I doubt that you are doing that.

Someone has started using a similar identity to yours, but there's nothing you can do about it, There are more important things in life,

I feel it fair to comment: Aitchbee's another not always on this planet.

be able to find in on Art Gallery page.

You must check for typos!

Strange he may be to an old fogey like me, but I agree with Aitchbee he does have a lot of talent. Looks like he will be one of those love him or hate him individuals that will break a lot of eggs but may also make a lot of omelettes. At least he has some drive and gumption, but in my working days would I have employed him? Tough question.

Here's my homepage, Jwbjnwolf

http://www.aitchbee.com/

...it's still under construction!