Do I have enough equity to bet here?

[Duffman]

Sorry, the hand converter wasn't working properly.

Don't have many reads except, table is loose agressive.

Stage #153786256: Holdem Normal $0.25/$0.50 [ 2005-07-13 14:48:36 ]
Seat 1 - hero $24.65 in chips
Seat 2 - sb $4.25 in chips
Seat 3 - bb $3.07 in chips
Seat 4 - utg $12.17 in chips
Seat 5 - utg+1 $1.30 in chips
Seat 6 - mp1 $11.70 in chips
Seat 7 - mp2 $10.30 in chips
Seat 9 - co $3.25 in chips
*** BLIND [dealer 1] ***
ERIC023 - Post small blind $0.10
ONEPOTAWAY - Post big blind $0.25
HD1981 - Post $0.25
hero - Pocket [Qs,Kc]
UTG - Folds
UTG +1 - Folds
MP1 - Calls $0.25
MP2 - Calls $0.25
CO - Checks
BUTTON - Raises $0.25 to $0.50
SB - Calls $0.40
BB - Calls $0.25
MP1 - Calls $0.25
MP2 - Calls $0.25
CO - Calls $0.25
*** FLOP [5h,4h,8s] ***
SB - Checks
BB - Checks
mp1 - Checks
mp2 - Checks
co - Checks
ZEEBDUFF - Bets $0.25
sb - Folds
bb - Calls $0.25
mp1 - Calls $0.25
mp2 - Calls $0.25
co - Calls $0.25

Was the flop raise a mistake?