Background - created using two images from Pixabay
Kids - extracted from a vintage photo
Steampunk stuff - Mischief Circus
Hat - http://roy3d.deviantart.com/art/Gothic-Hat-PNG-Stock-443378763
Chicken - Mischief Circus
Textures, feather, mist and some other stuff - my collection
I saw a bumper sticker last night that read “Stop Endless War”. I liked the term so I made this image. So inspiration can come from anywhere.