J.S.
That sounds somewhat normal for that age. You could start trying to work on organizing his daytime sleeping into three naps - one around 9 or 10 in the morning, the next around noon or 1pm, and then a short nap around 4 or 5, with a bedtime between 6 and 8 pm. He may keep waking for the night feedings for the next couple of months. Hang in there - it gets better!!