I found this movie very confusing.
At first we're told that the video game industry doesn't cater to women but later we're told that 50% of gamers ARE women. These statements can't both be true and the fact that such a glaring plot hole made it out of the writer's room really took me out of the movie.
I also found the central performances lacking. Leigh Alexander appeared to be slurring her words and Anita Sarkeesian's acting (if you can call it that) was worse than Bart Baggett's.
If you want see a more realistic depiction of what it's like to be a woman in gaming, I'd recommend the Law & Order SVU episode, "Intimidation Game". They absolutely nailed it.