I kept abusing my modular texture a bit more and used it to make some more proper stone paths aswell as a floor for the interior. It works pretty fine, but I will have to improve the shader a bit more and add some vertexpainting and wear&tear in it soon, so I can have some more variety in the surfaces.
When I added all the paths to the garden some of the shapes were really clashing, so I had to come up with something new for the parts where the trees are growing, which in turn meant that I had to move the trees around to make them fit better. I also think as an added bonus I got some more interesting shadows with better distrubution that I had before, so..that was a good idea! ^^