Some generic stud questions

[MyMindIsGoing]

1. Is the strategy guide at http://www.studstrategy.com good? Or should I read some other strategy, if so where (online that is)? (hi only)

2. Are there 0 sites that offer 5 card stud strategy (or atleast more than one page)? I am a winning player but I am sure I can improve my game.

3. Consider playing 0.5/1.0 limit stud with 0.05 ante, 8 players on table. About what percentage of hands are playable?