@Losticmate :
Now the model really rocks !
It is sculptris ?

@Dice :
Okey they are just for prototyping. After that go simple even very simple textures can look lot better than detailled that don't match between tehm or on contrast/luminosity
I think you can find good ones on internet that match between them.

This makes me think , we should really ask for A8 to have really decent texture pack for floors and terrains !
Like the free additionnal packages of ground textures that Unity 3D has !