TPTK møder flop lead

Seat 1: jenneydd ($11.89 in chips)
Seat 3: Kamilio ($34.83 in chips)
Seat 5: hero ($20.25 in chips) DEALER
Seat 6: Gettoface ($11.02 in chips)
Seat 8: constasntin ($18.70 in chips)
Seat 10: GimpInLeather ($19.06 in chips)
Gettoface: Post SB $0.10
constasntin: Post BB $0.20

Dealt to hero A♦ 9♦
Gettoface posts the small blind of $0.10
constasntin posts the big blind of $0.20
GimpInLeather folds.
jenneydd calls $0.20.
Kamilio folds.
hero raises to $1. (raiser pga pos og jennydd limper)
Gettoface calls $0.90.
constasntin folds.
jenneydd folds.
Dealing Flop 9♣ 6♣ 5♠
Gettoface bets $2.40.
hero?

Gettoface spiller 35/7/2 over 109hænder
hero spiller 20/18/5

- er preflop raise ok?
- hvad gør hero på flop?
- hvad sætter i gettoface på? - er hans lead tegn på svaghed eller styrke og gælder dette generelt på lowlimit?