You almost have it. You need to take out that 'font' at the end.
Make it look like this
<img src=http://www.schiller.net/pictures/show.php?/640x640//Poohnatic/DSCN0478.JPG>
and you will get this..........
<img src=http://www.schiller.net/pictures/show.php?/640x640//Poohnatic/DSCN0478.JPG>
It is too big for a signature picture, even if resized to the 400 pixel size by doing this..............
<img width=400 src=http://www.schiller.net/pictures/show.php?/640x640//Poohnatic/DSCN0478.JPG>
and getting this...........
<img width=400 src=http://www.schiller.net/pictures/show.php?/640x640//Poohnatic/DSCN0478.JPG>
It is over 68K and needs to be 35K or less for a signature. If not for a signature, no problems. Can you resize in a photo edit program? If not, I could do for you.
BTW, really neat picture.