At first I write stories about my trips in my mother's tongue—Russian. If paragraphs are few words long, then most likely I would translate them to English right away. If they are longer, then, hm, it depends. The biggest motivator for me to translate is when I need retell one of the stories to somebody. So then I sit and do it until the count of Russian and English paragraphs is equal.
There is no indicator for the end-user yet if the story fully translated or not, so here comes the master list of the stories that are 100% in English: