If it is any help ( I am examiner as well as instructor) none of my students will go solo until the following achieved
1. Spot turns done
2. Engine off landing to ground can be done with little instructor help
3. All emergency drills off pat
4. LTE in the hover shown with appropriate actions
5. 3 good circuits +/- 100 ft
6. As for the wind, find above 20 kts things are too exciting !!!