The model has real world scale (for around 10-year-olds) and can be further subdivided without problems. For the preview it was subdivided one time and the true poly count is shown in the last preview image.
All used textures and maps are included: one texture / diffuse map, one glossy map (invert for roughness), one transparency map, one subsurface map, one subsurface colour map and one normal map (the height map is also included). Images measure either 4096 x 4096 px or 8000 px x 8000 px, if detail is needed. UVs are unwrapped and everything is named properly.
Do not hesitate to ask any questions.