<img src="Kaizen/Logo/logo/final.jpg" width="74" height="40" longdesc="http://www.kaizensportsinternational.com"><img src="../Downloads/twitter.jpg" width="40" height="40" longdesc="https://twitter.com/#!/Paul_Griffin_NL"><img src="../Downloads/facebook.jpg" width="40" height="40" longdesc="https://www.facebook.com/KSIManagement"><img src="headnew.png" width="68" height="45" longdesc="skype

aul.griffin.hockey.resume?call">
This line doesn't work in a browser, I'm not a web dev maybe someone else could help.
Personally I wouldn't link images this way, I'd just drag and drop them into the sig, but I don't know how you would make them clickable. Which I guess is what you want.