HoldingSacredSpace4u

I am new here and I need to find out so much still... Just chose my own house and bought a few pieces of furniture, but I cannot find how to unpack it and place it in the house. Who can tell me how? Also: while trying different things I somehow managed to 'wear' a piece of furniture. Weird possibility! Now I did deattach it, but my avatar doesn't have her hair anymore, nor her dress... How do I get it back on her?