Great start using dry folding.
Both Nicolas Terry and Eric Joisel have said that the first few attempts at folding Dinh's paper sculptures "will be, er ...disappointing..." because the models are Very complex. All of the folds are very soft and rounded at different degrees, rather than uniformly sharp and creased, like traditional origami.
I've used paper towels, construction paper, and watercolor paper (Dinh uses watercolor paper)... and I've had increasing, tho inadequate, success...
Plus I used my dog as a model
Be persistent and try to take notes for each attempt, because every change in proportion and every increase in the sharpness of a crease results in a different effect in softness of the final model.
I am confident that your first attempt using wetfolding will show much progress.
- Hank Simon