I appreciate your enthusiasm, but currently you have submitted 18 works with the source request tag, with some of the works having no source tag(s) at all. I suggest that you refrain from adding works you cannot tag well or you research the work for the sources used. This also applies to other details such as the creator or song. Of course, you can revisit these entries (or other's entries) and add the appropriate tags at any time.
This is not to say that you should never use the source request tag, or you must have perfect knowledge, but be mindful that one goal of otoDB is to facilitate searching. The more details you know, the easier it is to search for that work.