Wow, super level of detail extracted in the dust lane mate!
Can I just suggest you back off on the sharpening a tad though? Currently it
looks sharpened, you need to get the sharp look but without the black halos around the stars. I would redo it and for the hard sharpening lasso and feather the the dust lane areas only, avoiding the stars, then apply much less sharpening to the stars...or something along those lines
Mike