I think it's ok, except that I like my flop bets larger, always 3/4 pot - pot. So 25-33$. Like here, I'd bet the pot honestly, 33$. When you bet larger, you always have a little better idea of what's going on (well at least for me). I think check fold the river is the right play. We pretty much only beat a busted draw.

This is where live poker helps a lot :

-I can see my opponent
-I can see his reactions to bets
-I can see how much time he took to call on this hand¸
-I can have a general idea of what his playing style may be. I can talk to him, see how he responds
-I call the river if villan is asian.