I got alot of ideas reading your guy's plans, and here's mine.
1. Create an avatar of myself to rule the world
2. Rule the world
3. Remake humanity: Every newborn would be alot less f-ing messed up and come with a mental "manual for your body" that slowly unlocks the more their brains develope, so by the time they are about 8 they know exactly how to take care of themselves. Also, they would be able to gauge exactly what nutrients they need at the moment and if they are sick. Also, they would have great strength of will and self control. Along with just being less prone to asshollery now, they should, in a few generations, make the world alot better place filled with alot better people.
4. Take 2 miles of rock off the Himalayas and put it along the arctic coast of Russia, as well as flatten the entire east coast of Russia to let the hot air up and west from the indian and pacific oceans, actually making Russia a lot better place to live. I'll also put a great sea in there where its just dry and desert/tundra mix, to help make it more temperate. I feel really sorry for Russia, its a really miserably cold place.
5. Put some bodies of water east of my city and south to help make us a lot less dry and extreme in temperatures too.
6.Give Chaz immortality and perfect health, and pretty much anything he wants. Keep him with me for all time. If he wants godly powers he can have those too.
7. Find Satan, then tell him he can come back and be an angel again if he's willing to take it all back and behave himself. I will ask this once every century till the end of time or until he agrees. Of course comming back in I would cut off all his powers over hell and evil, and limit what he can do until he gains some trust back from everyone else. Being God I will know whether or not he'll betray me again so I will be ready if he tries something, and I'll tell him so.
8. Change Arch Angel's Micheal's title to "Patron Saint of Getting Shit Done".
9. Reincarnate important figures in our history with a limited memory (factual and good, educating experiences from last life but nothing that would cause them to just be moping messes) and have them teach the world to be better as the new human race is being born.
10. Undo the environmental damage to the earth, even to the point of destroying some human settlements.
11. Make woman have control over their ovulation so "unwanted" children are no longer born (within the typical definition of unwanted, as in "oops" children).
12. Tell everyone to get along or else. I don't care WHAT reasons anyone has cause as far as I'm concerned everyone is just as good/bad as everyone else so they can just stuff it.
13. Have some fun with it.