Thanks everyone!!
We are doing well, baby is nursing super well which is nice b/c it was pretty challenging in the beginning with Xander. So much easier this time!
the main challenge is trying to keep Xander entertained and not climbing on his baby brother, lol.
I hadn't heard the name Tavin before either, dh thought he made it up but I did a search and it turns out that it's a nickname for "Gustav". Who knew?! It's definitely our top pick, and almost everyone we've mentioned it to really likes it, except my mom (who we are very close to and see nearly every day)who hates it. So we are still a bit undecided!