I would say that all my shots were snap-shotty vacation-type photos; my friends who were with me were quite amused and puzzled at the way I attempted to set up my camera gear, the low angles, the crouching behind foliage, the fixation on seemingly innocous rocks......Hosea said:Went there few years ago, good place to relax and tracking .
From Top to bottom
#1 You managed to get the waterfall flow effect but the environment rocks,foliage are not interesting . Maybe another angle could helps
#2 The front overexp OOF is glaring & distracting, probably cropping away could helps.
#3 Maybe a slow speed to make the water flow over the rock could help.
Just sharing my opinion.