Annabella's Pictures

We have Annabella's pictures on our wall along with my stepson and some of us on our wall. In our living room we have my work desk with Annabella's box and blanket and urn. I feel like Annabella is my daughter and always will be, she needs to be on my wall, it is only fair. Some friends have come over and said why do I keep her photos up. I guess they think I will heal better if I don't have her stuff around the house like I do. Is it wrong to have my daughters pictures on my walls and her stuff on my desk?