You can use the ramp and double jump trough that wall, you don't need to go down.
Then you wall jump between those2 walls.
you can even trigger a walljump if you are jumping trough the jump trough wall on the left.
But I suggest wall jumping on the right, you can do this!
Also if you need more space slide between Dracaly's his legs (purple dragon) but he will bounce on his butt and squash you if he goes up ramps.