from your question "is there a lot more life than the here and now? '
There will be life after the dead where later we will mempertanggung with all the deeds we have done as long as we live in the world.
"is there something that lasts forever?"
his answer is no, that heaven and hell are eternally and never no end, while the world is only temporary, it is no longer of this world will end
Yes! Heaven and hell are eternal. This world will soon fade away.