[goofball]

I just thought I'd mention the concept of a value-bluff. At higher level this is how it works. You don't know your opponent that well, you know that some opponents are calling with KQ there, others mgiht fold a 9 or a low spade, so you bet hoping to sometimes get called by a worse hand and sometimes fold a better hand. Here isn't the best spot for it, because, at least at 5/10 you have zero fold equity, and really at any leve you have very little fold equity.