$3 - 45: over aggression?

[ettorek]

After reading the (great) post of Bond about mentality and EV spots, I've played some session trying not to miss good +EV situation.
I wish to check with you my line because I feel to be too much on the over aggression side.

1. Very first hand of a tournament:

Poker Stars
No Limit Holdem Tournament
Blinds: t10/t20
9 players
Converter

Stack sizes:
UTG: t1500
UTG+1: t1500
MP1: t1500
Hero: t1500
MP3: t1500
CO: t1500
Button: t1500
SB: t1500
BB: t1500

Pre-flop: (9 players) Hero is MP2 with 7[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/heart.gif[/img]
<font color="#cc0000">UTG raises to t60</font>, UTG+1 calls t60 <font color="aaaaaa">(pot was t90)</font>, MP1 folds, Hero calls t60 <font color="aaaaaa">(pot was t150)</font>, MP3 calls t60 <font color="aaaaaa">(pot was t210)</font>, CO calls t60 <font color="aaaaaa">(pot was t270)</font>, Button folds, SB calls t50 <font color="aaaaaa">(pot was t330)</font>, BB calls t40 <font color="aaaaaa">(pot was t380)</font>.

Flop: 3[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img] (t420, 7 players)
SB checks, BB checks, <font color="#cc0000">UTG bets t60</font>, UTG+1 folds, <font color="#cc0000">Hero raises to t500</font>, <font color="#cc0000">MP3 raises all-in t1440</font>, 4 folds, <font color="#cc0000">Hero calls all-in t940</font>.

2. Near the final table

Poker Stars
No Limit Holdem Tournament
Blinds: t200/t400
(Ante: t25)
8 players
Converter

Stack sizes:
UTG: t2235
UTG+1: t3005
MP1: t5640
MP2: t4295
CO: t3520
Button: t6215
Hero: t2275
BB: t5000

Pre-flop: (8 players) Hero is SB with 7[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/spade.gif[/img]
4 folds, <font color="#cc0000">CO raises to t800</font>, Button folds, <font color="#cc0000">Hero raises all-in t2250</font>, BB folds, CO calls t1450 <font color="aaaaaa">(pot was t3650)</font>.

[Sykes]

super standard on both.