Hey u hav awsm ideas, i suggest that u should investigate yr possible ideas such as through surveys eg in which u will b able 2 get public perspectives on yr ideas eg. Also do a pmi of all yr ideas (plus', minus', interesting points) and also do some research to see if any of these designs exist...
also include things like initial concept sketches, inspirations, rough outlines of experiments conducted, problems in counted in design process, log of places you visted if necessary eg and basically anythink that you feel should be included.