My little brother (candid)

Last year photo when my family going to swimming pool need advidce and critic

I think it is a good photo!

I am no portrait master, but I would suggest more "Room" around him - The cut off at his elbow, and possibly try to get all his legs / feet in. Maybe also leave more space at the left edge, to create a space for him to "Look into". Overall I would say it is just a touch too close to him, but focus and light look good to me!

Thank mate for your advice