For the next beta you could align some more stuff.
Some players look in front of barrels or boxes. You might change the angle value here.
Scale down the texture size to 50% for the small boxes. You can do this with the surface properties window in bsp (select the brush, press S, change the SX and SY values to 0.5, click apply brush).
Align the light textures. Seems that the brushes are a little bit too big. Maybe use an other texture for the sides, only the front should light.
Beta 7 is online @ [OTB] Beta!