Do not worry about damaging the mycelium during the mixings of the substrate. The mycelium will have grown into the grains and coco coir fibers. Just break up and mix about any and all clumps of substrate.
This mushroom growing kit is super easy to use. The special Mushroom substrate is held in a extra large all in one mushroom growing bag. The bag allows your UK mushroom spores to germinate in the substrate and the resulting mycelium to fruit all inside the same bag.
