Straighten, crop, noise reduction, sharpen, auto contrast.
I just used noise reduction in Photoshop since I don't have Noise Ninja on my computer, I use DxO and it requires an unprocessed file.
For sharpening I use both smart sharpen and Luko's method for sharpening dark and light pixels separately. I basicall use only steps 2-5 and in this case, I set the opacity for the darken mode at 50% and fot the lighten mode at 7%.