Vs. complete unknown in HUNL zoom

Best line on flop?

Best line on turn and river as played?

Poker Stars $0.25/$0.50 No Limit Hold'em - 2 players - [url=http://www.handconverter.com/hands/2529623]View hand 2529623[/url]
[url=http://www.deucescracked.com/?referrer=converter_dc]DeucesCracked Poker Videos[/url] [url=http://www.handconverter.com]Hand History Converter[/url]

[b]BTN/SB: $53.69[/b]
[b]Hero (BB): $44.24[/b]

[b]Pre Flop:[/b] ($0.75) Hero is BB with A :spade: 7 :heart:
[color=red]BTN/SB raises to $1[/color], Hero calls $0.50

[b]Flop:[/b] ($2.00) 6 :heart: 3 :spade: 4 :heart: [color=#336633](2 players)[/color]
Hero checks, [color=red]BTN/SB bets $1.50[/color], [color=red]Hero raises to $5.50[/color], BTN/SB calls $4

[b]Turn:[/b] ($13.00) 3 :diamond: [color=#336633](2 players)[/color]
[color=red]Hero bets $10[/color], BTN/SB calls $10

[b]River:[/b] ($33.00) 2 :spade: [color=#336633](2 players)[/color]
[color=red]Hero bets $20[/color], [color=red]BTN/SB raises to $37.19 all in[/color], Hero folds