First of all the background needs to be changed. I can hardly read the text, in fact I must high-light it to do so. Believe me, I am no professional at making websites or dong stuff on LJ but if you want to attract more people than this must be done.
Also remove the image of Tima and the bird set on tile, it looks pitiful. A more plain 'ol blah uni color background will work or even perhaps an image [a large one] who's colors do not clash with the text.
Second of all I love Metropolis. Rented it twice and am about to buy it. I especially love Rock, such an interesting character.
Hope my suggestions helped and hope this community grows like a weed developing in between two concrete slabs on a city sidewalk.