Yep.
Warming filter, quick fiddle with the levels to darken slightly, up a bit on contrast, down a bit on brightness, quick burn to the eyes and a slightly closer crop.
If I were doing a proper job, rather than a dirty quick one, I'd probably multi-layer it and even the skintones using a gaussian, cut out the eyes and leave them original (same kind of thing as your desat). It'd look virtually the same, but be a bit smoother. I'd also take the crop a little tighter as it's moderately unflattering at the top of the head where a touch of barrel/pincushion type distortion has made it look a bit bigger.
In my opinion, kids do look better in colour than in B&W as they don't have any cragginess to their faces and they go a bit flat otherwise. I tried a gradient map B&W, but it wasn't worth posting really, came out too flat. Sepia effect might work, with a elipsoidal marquee to give a vignette effect.
Do I make any sense? lol
Rob