any customizations your talking about to specific areas of vbulletin have nothing to do with the gallery. The gallery is a whole separate url and files. Your forum is located in your forums directory and your gallery in the gallery directory. The gallery will use the forum header footer and style like any other
vb addon.
I do not believe the gallery product would be compatible with cell phone viewing. I do not beleive vbulletin by default is compatible with that. I see no options for such a thing in my default vb4 install
Our application has nothing to do with
vbSEO.
vbSEO is a product addon written for vbulletin much like out application.
vbSEO does not write there application for other products like ours.