I am the administrator of www.L4DMods.com. You have some really great stuff made for Left 4 Dead. Could you please upload your goodies to www.l4dmods.com as well please? We would love to see your work featured on our site. Registration only takes a few seconds and we have a userbase of around 200k users every month.
I hope to see your work on our site soon!
Thank you for your time!