One of the best places to hang out is over at
http://www.garagejournal.com/forum/
Lots of information to be had, and a bunch of nice guys too!
I played around here to draw up some plans for mine......
http://www.grizzly.com/workshopplanner.aspx
Here's a link to my build. It may give you a few ideas.
http://www.garagejournal.com/forum/s...ad.php?t=25112
These projects are a lot of work, but the rewards are well worth it!! Good luck.