Yeah, Neutrino Station pulls no punches. (-: Here's a rough outline of what you need to do on Vacuum Pressure:
- Have the elephant help the goat reach the top-left corner. Then have them work together to get one of them on top of the left-hand mousetrap, so that the mouse can escape safely.
- Next, have the elephant and goat work together to get the elephant on the peanut (starting by putting the elephant in the top-right corner; then the goat will need the mouse's help to get below the elephant; then circle the elephant around).
- With the elephant in place, your next goal is to get the mouse on the top edge of the screen above the cheese, with the goat below it somewhere in the same column. To do this, put the mouse in the top-left corner; from there, the goat can maneuver into position, then the mouse can pass through the M teleporter twice, and from there get to the top edge above the cheese.
- With the mouse and goat in the cheese column, they should be able to work together to get the mouse onto the cheese. Then the goat can head straight down (the mouse may need to temporarily step out of the way first), jumping over the stars to land on the apple.
Hope that helps, but happy to give more details if you're still stuck.