awwwww
i was so hopeful after seeing the first update that things were better but it looks like sweet buddy is still sad and not adjusting as well as you would like him to
i really think it WILL get better with time and it has been less than 2 weeks, right? i am sure buddy is just not used to sharing you and your hubby and it will take some time for him to realize that you still love him just as much...
in the meantime, perhaps you could give him the mudroom back so he still has "his space" ... as little as that may seem, it is something familiar to him and something that has not changed with the arrival of miss lucy? if you give him his space back, he might realize sooner that he is still your spoiled little boy who is loved very very much
good luck and i am going to keep checking this thread for updates!