I think that our destiny is mainly determined at the time we were born. It is difficult to change our fates by our own effort, but I believe that Feng Shui can help improve our bad luck.
I don't believe that being a good person will have good return...I always observe that the person with a good heart does not have a good result or ending. On the other hand, some evils are very lucky. Can you explain why??
Although our destiny is born with us, I don't think there is any furtune-telling method that can predict our fate precisely. To a large extent, our fate, our future cannot be predicted.
Sorry, I am not good at typing Chinese.