Almost 5 weeks old

We are now approaching Daniel's 5th week in this world. We have had an exciting month. We have had many visitors and Daniel has enjoyed meeting everyone. He has started smiling, focusing on objects like his mobile, and he is reaching for things. Daniel had his 4 week checkup last week and he is 8 lbs. 3.5 oz. and 21.5 inches long. Here are some pictures and a video from the last few weeks.