Did you work on it yourself or you had professional help?
I think this bike needs a better paint job. I saw one in Matt Green and it looked awesome.... I might be wrong about the color...maybe the pictures dont do justice.
Are the side covers and rear mudguard original z440?
I love this bike. It has one of the best exhaust note of any 400cc bike in this category. Its not too loud and not too low....its just perfect.