The following are some Internet Sites that might provide additional resources to the ones you already have.
Site 1.Educate the child site Some detailed lesson plans which you might find useful.
Site 2. From teachers ideas with some useful notes on the 'Talking Textiles' Unit..
Site 3. This is the Isle of Wight site and is very good - it has lots of ideas worth looking at.
Site 4. The Embroidery site which shows textiles made of various media and techniques.