New Config of Jails & 4 port NIC with 6.2 stable

[webmaster at web-tricks.net]

Hello Everyone! 
A FreeBSD Grasshopper needs help.

PIII 1Ghz. 
1/2 gig ram 
two 80 gig drives
One 4 port D-link NIC.
Freebsd 6.2 stable +Gnome & Xorg, webmin installed
I have comcast with a Netgear wireless router

like to configure the above with Jails
My aim is local DNS, DHCP, Apache1.3, MySQL 4, PHP4, etc, etc.
basic server stuff.

I guess jaling the DNS, DHCP in one jail
then Jailing MySQL & Apache
This would leave one port on NIC card.

Not sure where to start!
I would like to have a one NIC port stay on web.
After that I am not sure where to go.