Two hands that I had trouble with at 25NL

[TilTandWiN]

Hand 1, no reads on villan.

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $50.95
BB: $60.25
Hero (UTG): $24.45
CO: $22.80
BTN: $24.40

Preflop: Hero is dealt J[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] (5 Players)
<font color="red">Hero raises to $1.00</font>, 3 folds, BB calls $0.75

Flop: ($2.10) 8[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $1.50</font>, BB calls $1.50

Turn: ($5.10) 7[img]/images/graemlins/club.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $3.00</font>, BB calls $3.00

River: ($11.10) K[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">BB bets $4.00</font>, Hero?


Hand 2, no real reads, but he is a bit of a donk.

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $24.75
Hero (BB): $37.75
UTG: $51.70
MP: $32.35
CO: $11.30
BTN: $20.00

Preflop: Hero is dealt A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img] (6 Players)
2 folds, CO calls $0.25, BTN calls $0.25, SB folds, <font color="red">Hero raises to $1.50</font>, CO folds, <font color="red">BTN raises all-in to $20.00</font>, Hero?