2nd from last: This is why for time travel to be possible, we'd also need to be able to teleport to any location in the universe. Since everything is in constant motion, we'd need a motionless station in space, relative to earth. If the two places could talk, one could theoretically teleport from present day earth, to the earth 100 million years ago, but it'd be in a very different place in space. It's hard to explain.
Hard to explain, but you did a good job. Though through advanced calculations similar to those necessary for 'light speed' travel, one could approximate the correct coordinates for at least landing on the planet; and if you can time travel, getting from China to the US shouldn't be an issue.
huh..Please...
Its named after Juno's Milk...google it please