Thanks! Becky and Renee,
Yes, I've gotten braver to trim the fur on bear's face and I do it little by little with the small scissor. It's much more better have bear trimmed on face as it give a more characteristic outlook.
I am looking forward making my next bears as they will gifts to small children and I will use plastic safety joints and eyes. Hope I would still manage a lovely look on the bears.
Finally, I found this web-site is very useful as I learnt a lot of skills from here and tried the techniques mentioned here. Thanks for all the friends share their knowledge.