Ok I plan to start with a 25dollar bank roll(see my poor college kid thread)

I play a pretty tight game and understand when I make mistakes and stuff.

Questions:
Whats a ring game?
What would be the bets for me to play 5dollar max buy in? What would be the blinds for that?
Would I be able to play nay sit&Gos with that little of money?
Where would be the bets place for me to start.