Let all my models & textures (and any other content) for this topic/game be CC0 (public domain) unless I'm using something with other license from opengameart (I'll inform on any 'foreign' file I use).
Next model: Spider lair
Using rock 5 by West from opengameart with CC0 plus three hand-drawn webbings in GIMP.
And the volcano-like bed for a lizard.
Used:
rock 5 by West from opengameart with CC0
plant_56 by rubberduck from opengameart with CC0
Is the water too bright?
And another thing that worries me: there are 357 faces. Is that ok for this model?
One more detail: the model is hollow inside, so the water should be non-transparent. Maybe it'll be a good idea to re-make the model for transparency compatibility and less faces?