Lyra is such a tough and smart girl, and she is sly and clever. I liked the chapter which described Lyra's conversation with the king of Svalbard. First, the story she told to come to the king was impressive, and once she came to him she told him that she could be his daemon. How she has arranged to made the king believe her story was fabulous.
It sounded also very logic, that Iorek was coming to get her back. Therefore, she was able to protect Iorek from immediately death, so that he got the chance to fight against the king. However, with her plan Lyra gave her life in Iorek's hands and she was connected with his fate.
Yesterday, I saw a report about the preview in London was all the stars. Now I'm really curious about the film.
On the website of the film I found out, that in the film they pronounce Daemon as DEE-mon.
As you can imagine, the bears and daemons are not natural, expect of dog daemons, that's how the animated it:
The bears’ armor was likewise brought to life in the foundry after the bears themselves – and their armor – were carved into life-sized maquette sculptures that could then be scanned into the computer.Similar maquettes were made for each daemon, from Lyra’s Pan to Mrs. Coulter’s golden monkey. Only dog daemons were performed by trained animals.

I can highly recommend that website, it is also a good reading practise. Now as we now nearly everything about the story of the film, I'm very interested how a film (esp. this film) is produced.You also find some informations about the actors, for example what the actor of Lyra looks like:
Her name is Dakota Blue Richards.
DAKOTA BLUE RICHARDS (Lyra Belacqua) was born in London in 1994. When her mother named her Dakota Blue, she couldn’t have imagined the impact that name would have just over a decade later when she was cast in the leading role of Lyra in The Golden Compass.