I am trying to design layout, schematic and symbol, and then using symbol or schematic to test my design.

Here is the schematic:

![enter image description here](https://i.stack.imgur.com/uPXRQ.png)

And here is the layout I designed:

![enter image description here](https://i.stack.imgur.com/Gb9fL.png)
When I run DRC, I get the following warnings, but I hope I can ignore those:

![enter image description here](https://i.stack.imgur.com/DqArr.png)
Lastly, the simulation settings and output plot.

![enter image description here](https://i.stack.imgur.com/pVMAd.png)
As you see, I get 0 no matter what the input voltage is. Am I doing simulation wrong, is there any problem with my design?