Thanks for the info! I was checking Google Flights and I was definitely puzzled that there's some difference between what I saw on Skyscanner and Google Flights...
Regardless, I think 16 Feb looks fine to me! Thank you all for the help, I am excited to get these things locked down.
May not be related, but I have another question, I know the general consensus is that the further you book the flight, the cheaper it would be, but if I were to hold back for a month or so before booking said flights, would the price be impacted much?