As you said this was 'experimentation' which to me implies practicing im gonna say that they do seem a bit soft. the water droplets could be much sharper. and the focus points, well on the second one i cant really even tell where it is.. and thus to me there really is no point to.. focus on lol
Do'Udren's Eyes, I count them as experimentation cause I hadn't done anything really like this before I know there is some bits that do need improvement