Hi, 
I am Preetha who recently sent you a sample for editing. Thanks for your edits. The reference in question is spelt as Wiliam with one 'l' only. I have a paper to edit and can send it to you by Wed. I have to complete the paper in APA format, will need some reference checking(have I put all the references which I have cited) and editing as well.The paper is on Multimodality in Science Education for ELLs. Do you think that is something you will be interested in editing?