This was much better than I expected. And I think you'd be better with a co-commentator too.
My main criticisms:
-Your voice becomes slightly annoying when you get really excited.
-Very good at pointing out the obvious things happening on track (one driver catching another, etc) but perhaps not...
In WC the two highlights that spring to mind are the Kuba/Patel battle in Melbourne, and the long stints managed by Parisis in Bahrain.
Edit: Ah nevermind, you've done Australia already.
I'd like to see the third option in all divisions. 10 minutes Q1, 5 minutes Q2. Or even less than 5 minutes if possible. One lap quali is best in Q2 I think.