Baby name too long?? Suggestions

My husband wants to name our daughter Annalysia Mackenzie but I think it's too long so I was think either Mila Mackenzie or Analyssia Mila. I want him to have a say so in her name since he didn't get to with his first child in a previous marriage. I just don't want our daughter with a long name, I feel like it'll be too much of a hassle for her to write it out. Any suggestions??