Now that I failed to place holes for vents, I started doing research on hole placement, but I am seeing some pretty conflicting information from two different groups concerning Air flow.
Group #1 says vent #1 should be on Cool side at the bottom, and Vent #2 should be on Warm side towards Top. This in turn will encourage good Air Flow. ( which I agree with and seems to be how the majority do it)

Group #2 says the opposite; Vent #1 should be on Cool side at the top, and Vent #2 should be on Warm side towards bottom. This will still allow air flow, but will potentially retain heat longer. ()which makes sense as well)

I can see the logic in both but not sure which way to go, Any advice from the more experienced people in snake keeping. Any and all comments are welcome. Thanks in advance