I just want to add a few things: first, he is totally Adorable!!!
I would recommmend you scroll up to the top bar with the drop down menu under Bunny Info. Also, start on the Home page of the site. You can read up on all kinds of basic info. for making your home together, as well as what kind of behaviors to expect at different times.
Remember that you are going to be together for years, so give yourselves time to patiently get to know each other and his surroundings. He will go through several changes as he grows up. He is a bit young to be on his own, so calm, nonthreatening affection is going to make him feel secure.
I would definitely take him asap to a vet to get a baseline exam for his health. At this young an age, you need to be sure that he was weaned well enough and doesn’t need anything special due to it being so soon. Also, feel free to pick your vet’s brains on advice regarding his particular needs, especially in terms of a good diet and when to make changes. We can give you guidelines, but a hands on adviser is always helpful.