Day Trip from Kunming to Stone Forest & Yuanyang Rice Terrace

On 01 Jan 2013(Tue), we plan to charter a van (8-10 seater) from KM to visit Stone Forest & Yuanyang Rice Terrace.

1. We will leave hotel around 7am or earlier, possible to visit Stone Forest & Yuanyang Rice Terrace for day trip?
2. If possible... we should visit Stone Forest then follow by Yuanyang Rice Terrace?
3. I understand that KM to Stone Forest takes about 1.5hrs by car, how about Stone Forest to Yuanyang Rice Terrace.. takes how long?
4. Need to pay Entrance Fees for Yuanyang Rice Terrace?
5. Roughly how much is the van charges?
6. If we were overnight at Yuanyang Rice Terrace, any hotels to recommend?
7. From Yuanyang Rice Terrace to Km, takes how long?