I am really a fan of the small halogen light sets you can get from home depot in either a 2, 3 or 5 set. If you put it on a dimmer switch you get just the right amount of light. They flush mount or surface mount and take up very little room You can see one on my bar at the builders forum pics in the dead center of the work area.
http://www.barplans.info/album….ace.jpg
Here’s a link to the lights at Lowes. It’s a white set, but you can get them in black as well.
http://www.lowes.com/lowes….ge=none
For Shelving, I’m a very big fan of the tiered liquor shelf for either under your bar or in your barback. Other really good ideas you can check out all the builders photo gallery. You realy need to decide what you plan on storing there to determine what kind of shelving to make. DEFINATELY include a small under bar fridge if you dont have one already. Hope this helps.