its good to keep an eye on the navigation tool in sai so you know what the thumbnail will look like and if people will be likely to click on it. Even without trying to get people to click, having a good looking thumbnail means the whole thing is balanced, kind of like when you squint your eyes to blurr it to see if the colors/contrast are balanced
Truth be told, it was the emotion of the piece, combined with the fact that I can relate to feeling really down and that I also possess empathy in abundance.
but yeah... BOOBS.
Thanks for the input