Hi Jan, she looks good overall. As Richard mentioned the chain is a little bothersome. The rust tone is a bit too uniform. It should vary a bit to give it more dimension. Here's an example to show what I'm talking about:

The other items that stick out are the road wheels. Don't you think they would look better if they were done similar to your return rollers? Right now they just look too clean.
I love that split muffler. That's a nice touch.