Lets mix it up

[nopepper]

1/2 at the mirage, table is ok, some solid players..some fish. My image is reasonable aggressive. shown some big hands and have also shown i can make a big call. villain in this hand just sat down so no real read

we are 8 handed

4 limpers to me in lp and i decide to limp (havent looked yet)..table limps back to bb who makes it $15, we have 4 callers back to me and I make it $50..all fold to bb who calls, rest fold and we flop

KcJc8h

He checks I bet $30, he calls.

Turn 10c

he checks I bet $60 he calls.

River 7c

he bets $30, I look at my cards see 3h2c and call.

thoughts?