Planning a 1day tour in Shenzhen

Hi,

Thank you for this informative website, I am able to see and plan my upcoming trip here. However there are still some questions I need to ask to finalize my plan.

1. Will I be able to cover all the places in one day? (Splendid China, China Folk Culture Village, Window of the World, Happy Valley, OCT-East, SZ Safari Park, and Xiaomeisha Sea World)

Based on what I understand, OCT-East will take 1-2days to tour?

2. Will the parks and establishments be open in Chinese New Year and the day before it (Jan30 & Jan31 2014)?

3. I might be in Shenzhen until night, I wanna know if there are still transportation back to Hong Kong at night and until what time are the transpo available?

4. What are the shows in Window of the World?

5. What is the night ticket in Happy Valley for? Is this for a show?

6. What are the evening shows in OCT-East? Is this different from the Aqua Show? I saw in tripadvisor.com the OCT Bay Water Show and the photos show that it is held in the evening. Is this the Aqua show or the Evening Show?

Please advise.

Thanks a lot in advance :)