oh im sorry ! im working on a walkthrough for the whole game soon
a hint is in the world thats black and white with roaches running around, you wanna click the dumpsters until you get into the fenced off area, those are set to be random where the spit you out so its just trial and error
theres also an item in that world you need to progress so make sure you look around the areas thoroughly! youre essentially trying to find 3 different items to use on the 3 monstrous visions of the mother. she gives you a hint as to which item you need if you click on her without the item
its very exploratory and theres also a lot of secrets and stuff that you dont technically need to progress hidden through out that world
good luck! ill try to get the walkthrough up soon!