halve the occupancy sizes? (Patreon)

this is in regards to the player vore state, the occupancy sizes for the other playable things won't be modified by this change

currently, belly has two fill levels, 1 and 2
the weekly adds 0.5 and 1.5

I am going to be adding some larger belly sprites for more fill levels, but I have seen regards that the fill levels of current are too small for how much they've been filled, so I'm putting this out there