You captured a great expression and a terrific feel of joy with this image. It looks like the focus may be just a bit soft, and the background is a bit too busy. Your depth of field was nicely used, but the distractions are still a bit too much back there. Still, the expression makes the image.
This is a precious shot, and I really like the crop / angles here.
The expression here is pure joy.
I hope the voters are being kind, as this is really more of a candid, and has very little to reflect a street scene. Best of luck, and be proud of this one.