Did we make a mess of things?
I believe that God made the world imperfect in order that we (mankind) would perfect it.
I WOULD rather live in a world with no pain, no death, and no suffering. And I'm very thankful to God that He created this world in such a way that I can have a part in making that preferable world a reality.
It's like building a house. If someone gives you a house, you appreciate it less than if you build it yourself. I think it's a blessing that God, rather than just giving us the world we want, has given us the opportunity to make that world. I believe it is a beautiful gift that He has given us, to have an active part in the creation of a perfect world.
See the above. God created this world in such a way that we have the ability to have an active part in it's creation. Your drive for Hesed (loving-kindness) is the drive that you (and all humanity) have been given in order that we might one day perfect this world. You WOULD do it for your love ones, so God says to you "I want you to do it, then. You love this world, you love the people in it, now I'm giving YOU the opportunity to make it a better place."
And, as I wrote in my earlier post, asking "Why can't God reach the ends without the necessary means?" is like asking "Why can't God make a stone so heavy that He can't lift it?"
I would turn it down in favor of this world. I would much rather have the ability and the power to build my heaven, than to have my heaven given to me. After all, who doesn't appreciate a house that they built with their own hands?