13 * 28 = 364

Yeah this is a good one. I would say that March, after Mars would be the first month due to your marching orders in that the winter is thawing and spring equinox is ahead.

I also think central planning is garbage.

And the history person in me would be very confused about dates.

So be it.

Thank you for this perspective.

Your citadel may have this calendar and those who wish to trade with you might want to become familiar with it. at day 365 we'll take the day off.