Creating a Website with SBS 2003

Hello Advisors,

After racking my brain and looking everywhere for documentation I have
decided to post my problem here.

I am trying to configure sbs to host a website but have had no luck

Steps I have taken

1. Registered my domain (mywebsite.com) and created an A record pointing
the domain to my WAN Ip

2. Opened the ports 80 and 443 for IIS on my router and forwarded them to my
static LAN ip of my server

So far I can ping my domain and get a reply from my WAN IP put I can't
connect to the server

I can also access the router from the internet (remote administration with
port 8080)

Am I missing a step on the server to enable my website and start listening
on the ports I opened up.

Sorry, I am a newb to all this but I would really appreciate any assistance.

Thanks