If you're going for an intro page to a 3D portfolio you should try something that looks like it is completely 3D...I know you did this in Bryce but it LOOKS like it could have been done in an image editor. Of course since all renders ARE 2D anything we do COULD be done in an image editor but go for something like doors down a hallway or some foreground / background stuff...something that feels 3D-ish