My thoughts were to approach it from the right and do a triangular jump to the left. I'll download the level and give it a try. If I manage to do that, I'll record a video too. I'll edit this post unless replies were posted in the meanwhile.
EDIT: Ok, the right side is non-sticky... yeah, then its not gonna work what I thought... I'm not good at these kinds of jumps, so I won't be able to do these.