NLTRN am i extracting max value?

[arch_angel]

is my 3-bet too much? and if you would take another line please explain.

Full Tilt Poker Game #3334793616: $6 + $0.25 Heads Up Sit & Go (25502589), Table 1 - 20/40 - No Limit Hold'em - 21:24:05 ET - 2007/08/22
Seat 1: BIGGIEBB (1,095)
Seat 2: ICARU5 (1,905)
ICARU5 posts the small blind of 20
BIGGIEBB posts the big blind of 40
The button is in seat #2
*** HOLE CARDS ***
Dealt to ICARU5 [4h 5h]
ICARU5 raises to 120
BIGGIEBB calls 80
*** FLOP *** [6d 2d 3d]
BIGGIEBB checks
ICARU5 has 15 seconds left to act
ICARU5 bets 180
BIGGIEBB raises to 360
ICARU5 raises to 1,320
BIGGIEBB folds
Uncalled bet of 960 returned to ICARU5
ICARU5 mucks
ICARU5 wins the pot (960)
*** SUMMARY ***
Total pot 960 | Rake 0
Board: [6d 2d 3d]
Seat 1: BIGGIEBB (big blind) folded on the Flop
Seat 2: ICARU5 (small blind) collected (960), mucked