I need help :'(!

Totally new to the forum, so if I'm in the wrong place I'm sorry!

Anyway, I'm playing Harvest by Farik and I'm stuck at chapter four 'The Secret to Being Really, Really Old'. I'm under the waterfall and I can't make a jump.

Does anyone know what I'm talking about? I have run, wall-climb, double-jump and enemy detector. Is the jump possible or am I just missing a power up? Or am I in the wrong part of the level/chapter?

Any help help would be much appreciated!

when you're really really new, maybe you should be pointed again to reading the Official Forum Rules, most specifically about *descriptive topic titles*.
it just makes things easier to find and sort etc.