The ghost project is by FatherLicorice and the link to download the ghosts (https://www.printables.com/model/285801-ghosties)
And the sneakers project I got on thingiverse, the creator is layerone( https://www.thingiverse.com/thing:2007579 )
Look at their pages, they have a lot of amazing works like these!
the project is made for the normal size of the ghost,Hope you like this remix and thanks to the creators for the great stls.
The author remixed this model.