Depression Awareness Poster part 2

This was much harder than I expected it to be. I worked with more layers than I ever have in so many ways! I blended layers, used almost all of the toolbox options on the left (smudge, blur, dodge, burn, clone stamp, color replacement, etc.) in order to make this picture look realistic. I have to admit, I am not 100% happy with the final outcome as I would have liked the separate images to look a bit more like they belonged together, but overall I feel as though the poster is successful. I hope it conveys the message that I envisioned. Please tell me what you think! Looking forward to feedback. Thanks!

Here is the revised version:

The images I used and the websites where I found them are posted below.

Retrieved from http://imageshack.us/photo/my-images/703/gordonkirby.jpg/
Retrieved from http://www.vampyvarnish.com/2012/10/depression-awareness-month
Retrieved from http://blogs.psychcentral.com/relationships-balance/files/2013/01/m_id_164062_depression.jpg
Retrieved from http://www.wildmind.org/posture/lying-down
Retrieved from http://bringingforthworldequality.files.wordpress.com/2012/03/glyder_fawr_rocks.jpg

Retrieved from http://firstconcepts.com/testfirst/category/insights-into-success/strategy-insights-in-to-success/

The statistics were retrieved from http://www.cdc.gov/features/dsdepression/index.html