Is my room doomed? Pic


http://farm5.static.flickr.com/4049/4525445010_d045b8812d_b.jpg

For a discription of room dimensions and equipment you can click my system's page.

While the system is pretty new, I'm having a hard time getting it to sound anywhere as good as the dealer/distributor using very similar equipment (outside the preamp). Is it my room?

The center image is good but the soundstage height/depth is not what I know these speakers are capable of. The depth of the layers in the soundstage is also shallow. I have no sidewalls, and the speakers are firing into floor to ceiling windows (but I do draw the curtains).

Any suggestions? Pull the speakers out more? Toe in more?
enzo618