A.T.
Hi A.. You are right to be considering race an issue at this time. People like to think race isn't an issue but it can be as children get older. Our daughter is 6 and is Indian while we are lily white. My husband and I were shocked when she said kids at school were making her feel bad because of her skin color.
I strongly suggest you get on the CAFFA web site and look for the playgroup in Naperville. CAFFA is Chicago Area Families for Adoption. There is also a family gathering coming up on August 8 (I think). It really helps to connect with famiies that are similar and are going through the same issues.
You may also want to consider a church where there are interracial families. The big one in Naperville on 59 has a diverse group. Our friends who are caucasin and have AA kids go there.
Also, I'm going to shoot you an email offline as well. Good luck to you---a biracial and adoptive family has added stresses that simply cannot be understood unless you are in the same boat.