Thoughts and tips on the hand much appreciated
http://www.boomplayer.com/en/poker-hands/Boom/12654068_BD52BF04AF

PokerStars Hand #129093537960: Tournament #1111423494, $5.00+$0.50 USD Hold'em No Limit - Level XXXIII (10000/20000) - 2015/01/22 4:53:26 CET [2015/01/21 22:53:26 ET]
Table '1111423494 36' 9-max Seat #4 is the button
Seat 1: FIL HELMET (179235 in chips)
Seat 2: DoePopoe (504174 in chips)
Seat 4: Cem1994 (901881 in chips)
Seat 5: mar09 (293757 in chips)
Seat 7: top@pokker (320092 in chips)
FIL HELMET: posts the ante 2500
DoePopoe: posts the ante 2500
Cem1994: posts the ante 2500
mar09: posts the ante 2500
top@pokker: posts the ante 2500
mar09: posts small blind 10000
top@pokker: posts big blind 20000
* HOLE CARDS
Dealt to Cem1994 [3h Ah]
FIL HELMET: folds
DoePopoe: raises 20000 to 40000
Cem1994: raises 42500 to 82500
mar09: folds
top@pokker: folds
DoePopoe: calls 42500
FLOP [Ad Qd 7h]
DoePopoe: checks
Cem1994: checks
TURN [Ad Qd 7h] [3c]
DoePopoe: checks
Cem1994: bets 100000
DoePopoe: calls 100000
RIVER [Ad Qd 7h 3c] [7c]
DoePopoe: bets 319174 and is all-in
Cem1994: folds
Uncalled bet (319174) returned to DoePopoe
DoePopoe collected 407500 from pot
SUMMARY *
Total pot 407500 | Rake 0
Board [Ad Qd 7h 3c 7c]
Seat 1: FIL HELMET folded before Flop (didn't bet)
Seat 2: DoePopoe collected (407500)
Seat 4: Cem1994 (button) folded on the River
Seat 5: mar09 (small blind) folded before Flop
Seat 7: top@pokker (big blind) folded before Flop