You basically took the one line about pasting a common law "tm" next to your name, and glossed over the rest.
SNIP: "The reason that your attorney gives you that advice is that
a common law trademark does not really protect you fully. Also, if you common law trademark your site without an exhaustive search you
may be violating someone else's trademark."
And many other crucial elements of the article that YOU cited.
You are also using a REGISTERED TRADEMARK symbol, and by your own admission.... do not have it registered, but simply a common law trademark (tm) symbol.
Don't misunderstand me.... I couldn't fucking care less. I'm just lettin' ya know.