The quality here isn't great. Look like a telephoto or a severe crop. The subjects look happy and relaxed, but the circumstances under which this was taken feel much too casual to call this a street portrait.
Good attempt. Some things that I would suggest: Crop it tighter to remove some of the background people. A little less of the filter that gives it the plastic feel (I'm guessing it's some type of filter).
I'm sure i wont be the only one to mention the strange artifacts in the image. That aside, your photo seems busy with many things and fails to draw the eyes to a certain point. 5.