At the start  chose 2 images.  From here I used the lasso tool to select the objects face.  Then after this,  Here I selected the layer mask at the bottom of the page and  selected the solid colour option with a light blue to compliment the facial expression of the object. Underneath the layers option, after clicking on the tool bar, I selected multiply.  After doing this,  I adjusted the opacity of each layer.  Finally, I then added a black frame to the photograph to add depth.