nice post my friend, i am muslim and i believe in life after death and i believe that this life is a test of god he sent humans to earth and test them with different ways, some tested with money and some tested with poverty, the peoples who pass those tests, i believe god will grant them a gift in shape of heaven and i think the main purpose of human's in this life is a personal development and constantly try to improve self and along with that another purpose is from your own time, energy and resources give brilliant outcomes which benefits the whole mankind, so we all just have to try and live our life in such a way which benefits the other peoples.
yes my friend, thank you for your opinion. there is definitely something else to continue on this journey :)