Someone PLEASE help me with my 2 yr old son and his sleep....?

You aren't doing anything wrong. Maybe try keeping him up a bit later. My son starting waking up at night, so I pushed back him bed time an hour and now he sleeps all night long. I would also suggest getting a small night light instead of having a light on. If that doesn't work, I would suggest trying to ignore him when he wakes at night time.