As to the earth rotation: I fail to see the point here. Almost all planets have a tilted axis. And even without a tilted axis you can survive and grow crops, as people on south sea islands without any noticeable seasons would confirm to you. Air and water currents produce a balanced climate on earth even without seasons. But indeed, you would not want to live in siberia or north canada then.

The earth is favored not with its tilted axis, but with it's distance to the sun that is just suited for life - but only for a 100 million years more. Then the increased radiation from sun will render earth inhabitable.

Ran Man: do I understand it right that you believe the earth, sun and its planets are only 6000 years old, but the other stars in the universe are billions of years old?

Irish_Farmer: I'd answer your post about evolution, but at the length of almost 10 pages I'll need some time to read it first.