DMCA takedown notice Mario stuff

I thought there's was nothing wrong with doing Super Mario drawings. I thought it was either fanart, parody, or fairuse. I guess I'm wrong. Here's a note I got from my website hosting. If anyone knows what I should do please let me know.

Hello Kenny,

We have received a DMCA Complaint from the Nintendo company regarding questionable content on your site, kennyvelez.com on server Gator17. Please review the complaint and act accordingly, thanks.

====================================================================================================

We are an Internet monitoring agency representing Nintendo of America
Inc. ("Nintendo"). We are writing to ask you to stop using the Nintendo
properties in the hidden text/visible text/meta tags and/or title and/or
links of the above-referenced sexually explicit Web site. Nintendo''s
customers include many children and their parents. Unauthorized use of
Nintendo tradema!
rk(s)/work(s) is harmful to those customers and will
tarnish Nintendo''s reputation.


We look forward to your immediate confirmation that you have taken the
necessary steps to resolve this matter. To that end, you may email us at
<A href="/StopInfringement@cyveillance.…" _fcksavedurl="/StopInfringement@cyveillance.…">StopInfringement@cyveillance.com</A>.


Please note that these are automatic email boxes so typically no
response is sent as long as the problem is corrected.


Sincerely,
Cyveillance</FONT></FONT>   
MIME element (text/plain)

====================================================================================================


Regards,
Adam D.
Level 1 Systems Admin/Abuse