Would love to help someone out! I can do basic proofreading for grammar & spelling or some more in-depth editing. My profile has a couple projects I've worked on.

I can also do some quick playtesting if you want to check that your game runs on Linux. (Particularly for Ren'Py, as I've noticed a lot of VN developers include a Linux build but don't flag the game as supporting Linux because it's untested.)