Anon on very quiet loose/passive 'stationey' table, lots of casuals.

So I thought on the flop, 'Well, this is awkward!'

I was targeting Jx/Ax or a pair, something along those lines with a spade, but didn't see the point betting huge because they could already have it, obviously and I didn't like the chk/chk stuff it just felt too wimpy.

River I'm pretty sure I'm ahead and bet small aiming for that J or perhaps even overpair with spade. It's also to save a few bbs if I get raised at any stage by such passive types.

Was my line ok? Is there a better one?

Thanks.