Mushroom blender- modelling and texturing

Here's my file for the picture:

https://drive.google.com/open?id=1UNprDhfgDSk-dJFBWcq473f4R73VJpVQ


Here's my blender file:

https://drive.google.com/open?id=1VPIAE1LP74v4ysALD3BsPEXU9Wiq1UWv