Very interesting! Entering the TV world and moving items between worlds is very promising mechanic and I liked the way you used it here. I think I managed to get stuck by getting some items out of order though 😂
Some polish suggestions if you're interested in working on this more:
On screen control hints would go a long way to smoothing the experience. Dedicated controls for the VCR buttons as well, as others have suggested.
The house was pretty dark, but even in the Compatibility renderer you can bake lightmaps, which can help bring up your light levels (using your existing lights) that looks much better than just brightening up the ambient color in the WorldEnvironment node