Odd hand w/set vs a very loose player who is most likely a bluffer

[Haplo]

I raised to 46 (I don't like this raise in retrospect--the push as some of you suggested is what I would've done instead). The guy reraised all-in, and all he had was K9os!

The turn was a blank.
Again, it was a weird turn bet, and even weirder given what he actually had.

Thanks for the responses.

By the way, I assume most people tend to agree with the early statements that the flop bet should be larger (i.e. the pot) since there are 3 players and straight possibilities? Does everyone agree with this?

[Lurker.]

push turn.