Well, I figured out the slide jump. Begin a Spring run while pressing Down and a moment later, Jump. This let me slide off a platform, under an overhang, and then jump up which is necessary in a couple of locations. I still can't get the wall jump part and reverse my direction as shown in a clip on your Patreon, but I managed to get 100% of the demo. Also, I figured out that when I jump and then hit Down and Attack it performs a sort of hoof-drop attack which I think should do more damage by the way. I should use a controller because some of the techniques were a bit awkward for me to do on a keyboard. Sometimes I flung Rana all over the place without meaning to. Really great game though!