Coming late to this thread
I know how you feel, Sammiez, about feeling extra anxious to push your dd's learning because of being an outsider. I went through very much the same thing with my dd when she was the same age (I'm Swedish, so English is not my native language). In fact, I found I had to step for a bit, when dd was about this age, because the whole thing was getting impossibly tense.
What I did find helped was that I stopped making her read to me for a bit, but I did continue to read aloud to her, choosing stories that were more difficult, stories that she was able to understand but wouldn't have been able to read at that stage, stories chosen with no reference to the Key Stages, but simply because they were good stories that I thought she would enjoy. This took the pressure off for a bit, and helped us both to concentrate on what I think is the vital idea: reading as a source of pleasure. I also made a habit of talking to her about books that I enjoyed (insofar as suitable), telling her stories out of books that she probably wouldn't get to read for a long time. And I let her subscribe to a magazine, which she read without my input. I tried to keep it all apart from school if you see what I mean.
After a while, I went back to hearing her read, but kept sessions very short and tried to be fairly casual about them.
Eventually, dd's reading picked up, and by year 3 she was a perfectly competent reader. She is now 13 and has certainly read more than most undergraduates. And she loves it.
Ds is a bit of a trickier case, as he has got to the age of 10 and still doesn't really like reading and indeed finds it a bit of a struggle. But I am still reading aloud to him (yes, I know
), trying to share the best stories I know that would appeal to a boy of 10 and just hoping that one day he will find that he needs the excitement of a good story told in good prose so much that he can't do without it. And he gets a football magazine (which I wouldn't listen to if you paid me tbh, it's that dull, but it's what he likes, so he can read it). I've also had to accept that unlike dd, he is not naturally academically gifted, and this is not my letting him down; it's accepting him for who he is. Things will be harder for him, but I am still hoping he will eventually take away the gift that a love of reading is.
In your case, I would think about reading aloud, but reading aloud for pleasure, not related to school work. And of keeping a good stock of books at home for when she does want them. And of letting her see that reading is something you enjoy, and that other adults enjoy.
But most importantly, you need to look after yourself. You do sound as if you need it. If there aren't any African clubs going, is there anything else you could be doing, just to get out of the house and meet people? A course in something? A book club? Anywhere you could be going regularly, meeting other people and developing an interest of your own?