Actually no, I'm not all that well versed in terminal commands. I do know a few, but not a lot. To be honest, for my customisation, my major tool is Candybar. I used a program called Superdocker to change the position on the bottom, though I remember having a different program when I was on Leopard. (I'm on snow leopard.) As for the Stacks, I'm not sure if that particular effect is possible with the version of stacks in leopard.
I used a couple tweaks from this page, though I think a few of them are for Snow Leopard only.
I used a couple tweaks from this page, though I think a few of them are for Snow Leopard only.