Can't wait for more!
As another peson stated, this reminds me of Silent Hill, the chaotic, deserted city with weird things happening, huge abysses in places they're not supposed to be and all that. And you even added your very own twist, with that house beneath the bridge, the... Solid clouds...
Now, I wonder if the next episodes will be what happens to her when she dies, which, by seeing your work from now, I imagine will be a very chaotic place, much more than the town she is right now.
... And... What about the roof?