just my opinion but the wall jumping is way too hard , mostly just end up falling back down where im trying to move on from ... also cant get the teleport to work - followed the instructions on the screen but it does nothing so i cant get out of the area where i get the skill - tried wall jumping back up but it seems impossible because of the screen switch when you get to the top , that just makes you drop back down ...
for me those work.
for walljump:
basially dont press any directional direction.
once you are in the air next to the wall, touching it, basically just spam x.
no real other way to use it.
for teleport, basically i pressed s, went elsewher e(on another screen) and pressed d , getting teleported back to the previous spot.
(or whatever the keys were, for me it worked)