Correctly played?

[QuadJunk]

My first hand played at the table.

POKERSTARS GAME #11091476700: HOLD'EM NO LIMIT ($0.01/$0.02) - 2007/07/23 - 12:53:32 (ET)
Table 'Sagittarius' 6-max Seat #4 is the button
Seat 1: Mvision ($2.50 in chips)
Seat 2: PeterLilie ($3.48 in chips)
Seat 3: TLCRIME ($2.88 in chips)
Seat 4: dav1009 ($3.62 in chips)
Seat 5: vahdeani ($3.70 in chips)
Seat 6: QuadPods ($5 in chips)
vahdeani: posts small blind $0.01
QuadPods: posts big blind $0.02
*** HOLE CARDS ***
Dealt to QuadPods [Ad Ks]
Mvision: raises $0.08 to $0.10
PeterLilie: folds
TLCRIME: calls $0.10
dav1009: calls $0.10
vahdeani: folds
QuadPods: raises $0.30 to $0.40
Mvision: calls $0.30
TLCRIME: calls $0.30
dav1009: calls $0.30
*** FLOP *** [2s 5h 4d]
QuadPods: bets $0.72
Mvision: calls $0.72
TLCRIME: calls $0.72
dav1009: folds
*** TURN *** [2s 5h 4d] [Kc]
QuadPods: bets $3.88 and is all-in
Mvision: calls $1.38 and is all-in
TLCRIME: folds
*** RIVER *** [2s 5h 4d Kc] [7s]
*** SHOW DOWN ***
QuadPods: shows [Ad Ks] (a pair of Kings)
Mvision: shows [2d 2h] (three of a kind, Deuces)
Mvision collected $6.23 from pot
*** SUMMARY ***
Total pot $6.53 | Rake $0.30
Board [2s 5h 4d Kc 7s]
Seat 1: Mvision showed [2d 2h] and won ($6.23) with three of a kind, Deuces
Seat 2: PeterLilie folded before Flop (didn't bet)
Seat 3: TLCRIME folded on the Turn
Seat 4: dav1009 (button) folded on the Flop
Seat 5: vahdeani (small blind) folded before Flop
Seat 6: QuadPods (big blind) showed [Ad Ks] and lost with a pair of Kings

Could I have put either of them on A3s? Or 63, or some kind of raggy 2pair even? Should I have read the set?