A little structure actually helps. The algorithm tries to find title, category and image. The title is recognized by being set to bold, surrounded by quotation marks or starting with “title:”. The category is based on the keywords (“non-competing”, “pure”, “open”). The first image (of reasonable size) will be the entry image.
So, something like this would work right out of the box:
Title: Magic Cube
pure
However, the automatic detection isn’t that important as I’ll check this manually, anyways. But it saves some time and reduces the risk of errors. Adding a little example to the entry threads might actually be a good idea. 