No, we're not. But, I've been improving my english rapidly with this project, I think most typos are in chapter 2 since a native speaker did help us comb through chapter 1. I also combed the entire thing multiple times and corrected so many mistakes, but there is always one or another that manages to escape.So you guys are not native speakers, I presume? Even more impressive then, to see the game being developed in English from the get go without even letting people on that you aren't native speakers!
Nowadays I always do a second draft of everything that I write, then I have a friend read it and point out any mistakes that I made. After he's done with that I do a third draft and then add it to the game. Finally, I do one last test of the scene in the build and then we release it on early access and have our patrons play it. I'm not gonna say that we are catching everything now, but I think we're getting there.