your treatment of the scan is very interesting and shows alot of potential. there are some rough edges though that you will certainly polish with time.
firstly, the texture on her face would look so much better in white + black tones as opposed to the dirtier tone, it will help focus the eyes on her face. furthermore the text in the background is uninteresting because they dont match the grunge feel of the newspapers. i think a newsprint texture would have fit much better and given a more professional treatment.