With four commercials out, it looks like each one is not just a reference to Wanda's trauma, but Infinity stones as well.
The Stark Enterprises toaster: the flashing red light and the oppressive ticking are the missile that she and Pietro were trapped under, but the toaster itself looks like Vision with the Mind stone.
The Strucker watch: obviously represents Baron von Strucker and his experiments on them, but the watch represents the Time stone.
The Hydra scrub: references her time as a Hydra agent but the bar of soap is in a cube, like the Tesseract when it housed the Space stone.
The Lagos paper towels: Lagos was where she accidentally destroyed the Wakandan embassy, sparking the Civil War, but the towels were cleaning up an amorphous red blob, like the Aether/Reality stone.
That's four traumas/stones and there's 2 episodes left for sitcoms based on the previews, a Friends-era and a Modern Family-era. My guess is we'll see Power and Soul related to Pietro's death and Vision's death (or Wanda's own death from the snap). Also increasingly convinced the "actors" are her parents.
Another thing I had missed before: In episode 2, when Vision is floating downstairs during the animated intro, the Grim Reaper's helmet is in between the floorboards. In the Vision limited series, the Grim Reaper tries to attack Vision's house and his wife kills him and hides the body. Maybe it's just an Easter egg, but I'm not taking anything for granted here.
Wanda knew Director Hayward when she emerged from the Hex, and called him "Director." Either she read his mind or, my suspicion, he was the person in charge of the SWORD facility she broke into that was attempting to weaponize Vision's body. Also, Hayward's office has his degrees arranged in a Hexagon on the wall, and there's a hexagon pattern on his carpet.
Agnes/Agatha definitely knows what's going on, and something I thought of on re-watching episode 2: Señor Scratchy is the name of her rabbit. "Old Scratch" is a nickname for the devil. The thing is though, I believe Wanda when she told Vision she has no idea how they got there or how it started. She's marginally in control now but she didn't start the hex, it's just giving her what she wants. My question is now - is Agatha working with the real bad guy (Mephisto? Nightmare?) Or is she trying to keep Wanda safe without drawing attention to it?
If Quicksilver wasn't the "Luke Skywalker" moment then I have high expectations it'll be Captain Marvel or Fassbender's Magneto. Also, I said earlier, but I think the aerospace engineer is going to be either Reed Richards, Franklin Storm, or RiRi Williams, setting her up to appear in Armor Wars and then Ironheart.
I cannot fucking wait for the next episode. And there's only a one week break between when this ends and when Falcon & Winter Soldier starts!