Hi, I just joined the forums 
I recently found out that I am often drawn to atmospheric and contemplative films like Lost in Translation, Somewhere, The Science of Sleep, Eternal Sunshine of the Spotless Mind, Marie Antoinette, Bright Star, and Where the Wild Things Are
I was just wondering- How difficult is it for a first time writer to pitch or to sell a screenplay like that (not to mainstream studios) especially if:

I recently found out that I am often drawn to atmospheric and contemplative films like Lost in Translation, Somewhere, The Science of Sleep, Eternal Sunshine of the Spotless Mind, Marie Antoinette, Bright Star, and Where the Wild Things Are
I was just wondering- How difficult is it for a first time writer to pitch or to sell a screenplay like that (not to mainstream studios) especially if:
- Many of these films do not have a lot of action or dialogue and are often slow, quiet and “simple.”
- Most of the characters don’t seem to have goals, are often just sitting around or absorbing a specific location (i.e. Tokyo, Chateau Marmont) and feeling isolated and alienated.
- You don’t already have an established name like Sophia Coppola
- When the screenplay isn’t based on a historical figure, like in Marie Antoinette, Bright Star
- When the screenplay isn’t based on already published material like Where the Wild Things Are
- When you are just a writer and not actually directing the film yourself?
Is there any advice on how to approach writing/selling this type of screenplay?