I think what you're lacking, if I recall correctly about panpsychism, is that only self-organized systems are conscious - not everything.
A computer, birds nest, a gun, a space ship: such things aren't self organized, therefore not conscious.
A cluster of cells, a planet, a star system, a galaxy, they are self organized therefore, permeated by consciousness.
Even every individual human could be said to be some sort of zoo of 'conciousnesses'. Panspychism posits that consciousness is essentially smeered across the universe like a sort of paste, and if consciousness applies down the ladder I don't see why it doesn't apply upwards.