Janis Kalnins

Hey, i was playing against this reg, he was quite competent for nl50, he CR more turns than flops. So i was thinking is this is a profitable spot to bluff? I think he is folding two pair and sets on the river. What would you do?
P.s. can't get the right format for this hand history


€0.25/€0.50  No Limit Holdem 
2 Players 
 
Stacks: 
high821 (SB)  €77.67 155bb 
BB  €77.34 155bb 
 
Pre-Flop: (€0.75, 2 players) high821 is SB 5c Qc 
high821 raises to €1, BB calls €0.50 
 
Flop: 5d 4c 3d (€1.75, 2 players) 
BB checks, high821 bets €1.40, BB calls €1.40 
 
Turn: Kc (€4.55, 2 players) 
BB checks, high821 bets €3.36, BB raises to €10.41, high821 calls €7.05 
 
River: 6h (€25.37, 2 players) 
BB bets €17.93, hero??

Oponent is a aggresive 3bet ~30% Cbet in 3bet pots 70/100/100 on 240hand sample. I believe oponnet can handread a bit, but not sure as hand was played while ago.
im folding around 47% to his 3bets and playing pretty nitty compared to him
What range of hands you put him and me on river?
what range of hands you call here or fold? whats his donking range here?

http://weaktight.com/5406009

Hello i have just started playing HU PLO(been playing HUNL for some time), opponent is a fish who overplays his hands and calls way too much and vbets waay too thin, but hasent raised enough in these spots. What are your play here?
PokerStars Hand #90535270222: Omaha Pot Limit ($0.25/$0.50 USD) - 2012/12/10 12:42:01 EET [2012/12/10 5:42:01 ET]
Table 'Tarka IV' 2-max Seat #2 is the button
Seat 1: TheJohnyB ($101.13 in chips)
Seat 2: rudopok ($79.08 in chips)
rudopok: posts small blind $0.25
TheJohnyB: posts big blind $0.50
*** HOLE CARDS ***
Dealt to TheJohnyB [9s Js 6s Jh]
rudopok: raises $1 to $1.50
TheJohnyB: calls $1
*** FLOP *** [4d Ts Qs]
TheJohnyB: checks
rudopok: bets $2
TheJohnyB: raises $4.50 to $6.50
rudopok: raises $15.86 to $22.36
???