Since for avatar Moonhead's html calls up files which don't exist by name in original html, combining folders does absolutely nothing to enable the usage of mod in the newest version. Only inflates folder size. I believe you need original folder anyway, that Moonhead's mod doesn't include data not relevant to the mod (like PE banner, bunch of images, buildings, scenes and such).
I've deleted it and too lazy to download again, but when I've run it "dry" without original images, all images were broken other than avatar and shop items which go on the avatar.