I like the wording of the green in this - very clear. However I dislike the wording of the second. I still think it should refer to the taxa being disagreed with: e.g. “Yes, because I think the evidence is insufficient to confirm that it is C. septempunctata”. As it stands if leaves you with nothing to click if you don’t think the species can be confirmed and you’re unsure whether the genus can be confirmed.
And I agree that the top one should be redder. I like the traffic lights idea.