What do you think of this name?

I have 6 kids; Malia Catherine, Yates Alexander, Annelise Jean, Olivia Elizabeth, Devin Bennett & Grant Aiden. I am now 6 weeks along with baby number 7. I didn't want to tell anyone yet but my husband slipped at dinner last night so now Malia can't stop talking about the baby. She has already nicknamed it Baby JJ but decided that a nickname wasn't good enough and decided that the baby is a boy and said his name should be Everett Samuel. Everett is after Mount Everest. Someone told her about it in school and she is always talking about it now but can't pronounce the S so says Everett. Samuel is after her friend's puppy, well ex-friend now (she stole her favorite eraser!). I think that the name is really cute and I love the nickname Rhett. What do you think of it?