So many plot holes and logical fallacies.

Where are the guns? These Humans can travel at light speed and create fabric that can change at a molecular level, but rely on melee weapons?

The kids survival suit is so high tech that it has built in gliding wings and can react to threats in the environment, and yet it cant keep him warm at night?

1000 years of evolution is not long enough for the types of changes seen in the plant and animal life on the planet.

All of the vegetation flash freezes at night (which would kill it, the same way it would kill the kid) but is alive and green in the morning.

In the volcano scene, the kid is scene jumping over lava with his feet just inches away. In reality, if you came even half that close to lava, you would combust.