10 NL PP flopped set linecheck

I'm pretty sure this is standard, but I'm still new to short-handed play. This is 4-handed. Comments?

Game #1590184032 - (blinds $0.05/$0.10) No Limit Texas Hold'em -
2006/07/15-03:46:34.1 (CST)
Table "Leiria (5 max)" (real money) -- Seat 4 is the button
Seat 1: MOJORIZ ($13.03 in chips)
Seat 2: Awaji E ($11.60 in chips)
Seat 4: Haidyn ($12.93 in chips)
Seat 5: ruplayin ($9.11 in chips)
ruplayin: Post Small Blind ($0.05)
MOJORIZ : Post Big Blind ($0.10)
Dealing...

Dealt to Awaji E [ 4s ]
Dealt to Awaji E [ 4c ]
Awaji E : Raise ($0.40)
Haidyn : Call ($0.40)
ruplayin: Call ($0.35)
MOJORIZ : Call ($0.30)

*** FLOP *** : [ 7s Ad 4d ]
ruplayin: Check
MOJORIZ : Check
Awaji E : Bet ($0.80)
Haidyn : Fold
ruplayin: Raise ($2)
MOJORIZ : Call ($2)
Awaji E : Raise ($6)
ruplayin: Raise All-in ($6.71)
MOJORIZ : Raise All-in ($10.63)
Awaji E : Call All-in ($4.40)

sweet, you got all in on the flop. id lead and maybe 3bet stronger (closer to pot-sized - isn't that what you'd do with an ace?). villains holding 77 or AA = "variance" especially at 10nl. they can also have AK/AQ/KK/Draw/A7...