25 - Really should be at J14. Not that what you played is small, but letting your opponent hane around both sides of two stones is almost always bad - I'd rather make an empty triangle than let it happen anyway

White @ 26 can play J14, then H15 @28, and it is hard for Black to maintain his position on the top side, the shape becomes very sad.
33 - Why this side and not S14?
39 - He's played a somewhat loose contact play. Either hane or extend - there's no point in jumping here and creating a light, but thin shape, as you've invested so much on the right. If you are concerned about the White playing Q7 if you hane, take Q7 yourself, otherwise hane. By 52, this result is unpleasant for Black as White's thickness is good, and it's almost entirely caused by this jump.
61 - Why?
67 - You must play C5 and allow the ko here, or you'll get ripped in half.
End of comments for now
