i'm going to attempt to refute this using logic:
first: the order of the universe and the position of the sun is blind luck. we are one tiny speck of life in a vast universe. the universe is so huge, with the planets and stars thrown together in so many combinations, that the odds are that at least one of these combinations result in conditions suitable for life. and then life arose on that planet, from a combination of macromolecules. it is hypothesized that the macromolecules swam together to form a membrane based scrap of protein. the chances are low, but not impossible. we exist on a slim tendril of probability and chance and odds, a statistical anomaly. we're just beginning to understand it. but nothing caused the circumstances to be perfect for life. in the vastness of the universe, it had to happen somewhere. and about the moon reflecting light: i don't get it. a reflective moon is in no way necessary for life. tides are good, but not essential.
and for your second and 3rd points:
the earth's relative position to the sun changes. it has an elliptical orbit, which means slightly oval shaped. at certain times it is a little closer to the sun then at other times, and it is proven that this does not cause the change in seasons. (seasons have to do with the tilt of the earth's axis).
so the earth's relative position to the sun changes over the course of a year. by several feet. obviously a centimeter or two would not cause such a drastic change, and any scientist with authority in the matter would tell you so. i learned this in 6th grade.
Q.E.D.
oh, and i'm not a scientist, but i draw on concepts i learned about in middle school to refute your arguments. if your position can be refuted by a middle schooler (junior high to some people) who paid attention in science classes, you're standing on shaky ground. so basically, your argument is dead and rotting, and it's time to get with it.
a side note:
i am aware that my first argument, about the circumstances that make Earth hospitable to life, are based on the premise that the universe is vast an ancient. denial of the validity of this is a debatable point, and i can debate it at length, but you did not indicate that you divulge from the basic scientific viewpoint on this, so i stood from there.