Hia, I am growing master kush auto myself, it is going ok in its final couple of weeks. When i look the photo a the harvest week, i can see that your plant has only just starting flowering... is that right?
when you say 8 weeks, do you mean 8 weeks in flower or 8 weeks in total?
i like the photos and i always love to see see how things go elsewhere, take a look at my master kush if you want,
all the best mate