200 NL: A couple preflop hands with JJ

[LuckyDice]

My image in both hands is Taggish. I'm not a nit but I'm also not going to be 4bet bluffing people a whole lot either.

Hand 1:
MP is 47/17. Button is a good thinking player, 24/17 or so. Button and I have a little history of playing pretty light against each other.

UTG ($322.15)
MP ($263.70)
Button ($523.45)
SB ($59.15)
Hero ($184)

Preflop: Hero is BB with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $6</font>, <font color="#CC3333">Button raises to $21</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $64</font>, MP folds, <font color="#CC3333">Button raises to $523.45</font>, Hero calls $120 (All-In).

Flop: ($714.45) 3[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

Turn: ($714.45) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

River: ($714.45) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

Hand 2:
UTG is 21/17. Pretty solid. I'd expect him to shove AA/KK against the squeeze.
SB is 31/17. Aggressive and capable of squeezes.
I'd normally 3bet this right away, but recently decided I don't cold call enough with big hands. UTG would definitely put me on much weaker hand, as I don't think he's ever seen me slow play at all preflop.

BB ($288.20)
UTG ($341.75)
Hero ($204.40)
CO ($338.35)
Button ($225.35)
SB ($190)

Preflop: Hero is MP with J[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises to $8</font>, Hero calls $8, <font color="#666666">1 fold</font>, Button calls $8, <font color="#CC3333">SB raises to $33</font>, <font color="#666666">1 fold</font>, UTG calls $24, <font color="#CC3333">Hero raises to $204.4</font>,