I love this photo, I think it's a very good double portrait, but IMHO it does not match the challenge ... I see no bokeh at all, just a little blurred background. I did not rate this one because I didn't want to give a low rate.
You have a very nice shot here. Not sure if it is sepia or what exactly to call the color tone other than 'aged', but that enhances this photo. This might be a nice challenge for the Free Study this month, but unfortunately, it does not meet the challenge in my opinion for Bokeh. The depth of focus is deep so the child in front and back are both clearly in focus. The background too, thus there is no "soft blurring in the out of focus area to enhance the photo". Sorry, this is a DNMC entry IMO.