hey!

these 2 hands happened as a game was winding down and about to break.    the game was a 2/5 game with a $10 kill every hand with whomever won the last hand.  villain in question is a regular at this game and known as one of the more action players.   he is definitely competent but starts to spew and play quite aggro when he is stuck or just feeling gambly, which he is right now.  that being said he isn't going to completely dust $.  i am new to the cardroom and he views me as competent but somewhat scared money due to the fact that i am propping much smaller games.   the other player is an older rec player who is quite fishy and has a hard time folding.  I have around $800 to start each hand and the other guys are almost twice as deep.

1st hand:

prefop: villain straddles the button to $20, older guy calls, as do i with KdJc10s5d… villain makes it $60, older guy folds and i call (?)

flop: 7d7h2d     i check, he makes it $75 

what's your guys plan moving forward in this hand?

2nd hand:

preflop- we switched to 5/10 blinds, older guy folds button, i make it $30 with QdQc9d10d, villain makes it $50 and i call (?)

flop: 9s9cJs   i check and he checks back

turn: 6d   i bet $75 and he calls

river:  10c   whats your river plan?

this is my first post on this site and i would really appreciate some feedback.  thanks so much