Yes,
1. I actually do this quite freuently for friends
2. Yes usually right on the spot, and it would have to be for reasons that were with in my scope
3.Yes I am a strong believer that in order for a spell to work well everything has to be in place and just about near perfect.(insert perfectionist here LOL)
4.Yes , I can work just about any spell during any moon phase. anything can be done if worded right..
5. yes and no, I have done some but i am slack in that area. i tend to wait a wile befor i write in it because i want to see if it has been cast well.