how does my log look?

I just got a new log after getting my exhaust gaskets and knock sensors replaced, so the intake gasket is new too. I knew they were having an effect on the fueling and possibly knock retard so it was time to get them fixed when the knock sensor went bad. I have some pretty consistent knock retard across part of the graph, it looks like a consistent 1* but is that all I need to pull or do I need to pull more? Also can the fuel get any better?

Thanks,
Chris

Update: I cant get it to post, but if anyone is willing to look I can send it to you in email, just let me know.