Nameplate castbar addon modified to show nameplate castbar on all nameplates (even non targeted ones) using awesome_wotlk patch. Works with every nameplate addon
You can change the position of the nameplate castbar on this part of the code : CastBar:SetPoint("TOP", namePlate, "BOTTOM", 0, 0)
Just change the last 0 to the position you want
New update : Rewrite of the code to make it easier to change the castbar with everything else
Now you can set width and height of everything at this line
I added ~120 texture and font files also from Sharedmedia addon, if you want to change the texture skin you can change the name here (same thing for the font)
Modified version of PlateCastBar made by Schaka here : https://github.com/Schaka/WotLK-AddOns_TBC