Careful gain increase to reach a level that’s appropriate for the track
Strategic EQ to take care of any imbalances the mix might have, to enhance it and to make it sit well with the other tracks on the album
Tasteful compression to add some punch to the mix
Multiband compression to balance the frequency spectrum
Subtle effects like stereo widening or slight saturation
Limiting if appropriate
Taking care of fades and spacing between tracks
Up to two revisions to make sure you get a master you are happy with
Delivery of CD-quality .wav files (16 bit, 44.1 kHz) and high quality mp3s (320 kbps)
Mastering will not magically transform a bad mix into a radio-ready song.
It can only do so much and take care of minor problems in an otherwise good mix to enhance it in just the right ways.
At the moment I am unfortunately not able to deliver DDP images. However I’d be happy to work on a solution with you if you need those.