Filtering and adjusting colours of poster

Karwin and I been working on the poster for a few days and we have been adjusting different colours and filters to the original image which is a picture of the final girl's eye. Below is the picture.

Karwin and I chose to use this picture as we believe it shows fear. We have discussed this with our group and we all agree that once it had been manipulated on Photoshop, it would look even scarier and relate to the film.

The image below was an edit that I really like it but it doesnt give a horror or scary effect.