When I get that information...then your position will be "clear."
Q1: “Do you have any knowledge that no gods exist?”
A1: No
Q2: “In looking back ... has anyone ... evidence that no gods exist?”
A2: No one
Q3, Q4, Q5, & Q6: “Do you guess that no gods exist, etc?”
A3, A4, A5, A6: I do not have sufficient information to formulate guesses for your queries.