Housemates moved out and left me with this. The bottom is liquid and the back is ice with rottom onion frozen into it. What do I do here?

What about it?

Help??? My housemates moved out and left me with this, the stuff at the bottom is liquid and in the back left corner you can see ice which goes all the way to the next shelf up. How can I clean this? I've literally no idea what to do here.

Kitchen vent: Is this mold??

Purple shampoo stain in tub

What about it?

How do I get this thing out?! It's violet shampoo and such an eyesore in my tub

The ceiling above the shower in my house keeps gathering mould which when I try to remove it the paint strips away. How do I solve this?

Help: Stain on Countertop

What about it?

Sorry for the potato quality photo. I was cleaning my house, left stuff to soak, and came back to my toilet bowl cleaner leaking on my laminate countertop. It left a blue stain and will not come out with water. How can I remove it? Any help would be amazing and greatly appreciated.

Any tips on getting this stubborn stain out without damaging the surface? Scrubbing with Dawn isn’t cutting it. TIA!

How to clean all the dust out of these vents in the window frames?

Update to the dryer vent: does anyone know how to remove all this dirt and clean the blue stuff? It's difficult to broom.

Left over residue from bathroom fool mat

What about it?

How would I go about cleaning this stuff up without destroying the tile underneath? Thanks.

Keeping the inside of dress shoes clean

What about it?

How does everyone keep the inside of their dress shoes clean and not stinky? I wear a lot of leather shoes or shoes with suede insides that seem to absorb smell pretty fast. Obviously I can’t throw these in the washer like a pair of sneakers. I have tried the shoe liners that are like very low profile socks but they never stay on my feet. Picture included for an example. Thanks!

What do I use to clean my floor?

What about it?

I attached a photo of my room as of right now and its super messy due to a bit of a depressive episode I recently had due to the loss of a close family member, but what exactly do I use to clean my floor? Ive always used pinesol, but since it has been so long since i’ve cleaned the floor, the dirt and debris has really caked on to it and needs a major reset. For context, my room is actually part of a living room but was later walled off and made into a bedroom by the owner of my house.