Hi all, my first post here. I've started playing NL10 6-max about a month. I need some help playing my flush/straight draws.

Hand 1: No actually read on villain.

PokerStars No-Limit Hold'em, $0.10 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($6.60)
UTG ($10.25)
Hero ($17.60)
Button ($3.90)
SB ($10.90)

Preflop: Hero is MP with 8, 9.
1 fold, Hero raises to $0.4, 2 folds, BB calls $0.30.

Flop: ($0.85) 3, J, T (2 players)
BB bets $0.8, Hero raises to $2.1, BB calls $1.30.

Turn: ($5.05) 5 (2 players)
BB checks, Hero ?

(a) Do I continue betting the turn or take a free card?
(b) If I take a free card and the river does not complete my draws, do I bet or check/fold?

Hand 2: Quite the same situation. Is this too aggressive or a standard move?

PokerStars No-Limit Hold'em, $0.10 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($5.65)
BB ($12.50)
UTG ($5.10)
Hero ($15.70)
Button ($4.10)

Preflop: Hero is MP with A, 8.
1 fold, Hero raises to $0.4, 1 fold, SB calls $0.35, BB calls $0.30.

Flop: ($1.20) T, 4, 7 (3 players)
SB checks, BB bets $0.25, Hero raises to $1.4, SB folds, BB calls $1.15.

Turn: ($4) 5 (2 players)
BB checks, Hero bets $13.9 (All-In)

Any thoughts?