Hey dude,
I'm in a very similar situation to yourself, very similar in age and we both started treatment around the same time (you started the day before my b'day!) so it is interesting to follow.
I'm about 6 months on finasteride and nizoral now, but I've been questioning whether finasteride was going to actually help me at all (and I've started looking round at whether it could be Reflex Hypowhatever because I just expected that catching my hairloss this early would mean I'd respond really well; not really the case unfortunately!).
Anyways this is sort of relevant because, and I don't mean this to offend in anyway, but it seems like you are responding in the same manner... I just think comparing these two pics, six months apart, you have maybe shedded/thinned a bit... (it might just be wet hair in the second pic, but it just looks thinner to me, in saying that though you have an awesome head of hair!)
I don't want this to come across negatively, as it actually gives me a lot of confidence that it might just take some more time for the finasteride to kick in. I see a lot of people dropping it within the first 5 months, so it obviously isn't rare that things get worse before they get better, which is what I am hopeful for with us.
I hope you keep updating your thread dude because I'll be following closely, I was thinking of dropping finasteride tonight because my hair was a lot better before starting (the other thing is I've got a brother who is 2 years older, so I sorta use him as my timeline, and he is pretty much fine... Like I was before I started, just some receding and the knowledge of a young bald father, but now I'm worse then him which worries me... Makes me think it is Propecia's doing) but with our similar timelines I have a bit more faith to ride it along a bit further and see how we go.
Sorry to crash your thread man, stirring up discussion never hurts though I reckon
Goodluck man