Preflop, I would make it .32 to go.
Flop: Bet a little bigger, maybe a little less than pot size.
Turn: I would probably make it around .85 or .90 to go rather than .70.
River: Usually you are beat here with the river shove but it depends on what his range is. I doubt I am getting away from this hand though.
Was this 6 max or full ring?