Okay im gonna give it a shoot
Well first of all there is somthing with this tree for me it isent saying we are creativ it more appeals to somthing like nature science or something like that...
Then there is the way the gallery is set up it makes much chaos with pictures different sizes so I would suggest you made all the thunbnails the same size. Look at this gallery it is just perfect
Art by Feng Zue
Another thing is the front page where you have got alle the employes I guess I think that you should sperate them in boxes instead of just making some symbols to sperate them... A suggestion would be make 3 boxes with a portrait picture of the person and in the just next to the picture the 3 links would be...
Well that about it for now good luck...