I've just finished the BMP-image of my "desk" tileset, but after a month of trying, I still can't make a good tileset of it. And now I'll see if I can get some help 'round here

don't see this is a task, but can someone try to make this image suitable for a good working tileset?

http://img109.imageshack.us/img109/5...etstandoo3.png

(I know it's not a bmp, but that's what the hosting-site made of it...)

very very very much thanks if someone can help...