You still have cold (very cold, in my book) ahead, right?
Your bees are getting active, weather permitting. Queens are laying or you wouldn't have bees to be taking orientation flights. The queen (actually, the hive) figures there's going to be a need for drones in the near future.
But you still have more cold weather ahead, right?
So what's your question? Everything looks good to me. Keep them in the shed until spring (in Minnesota that's about May, right? I've seen snow there in esrly May, anyway.
Anybody else have more insight into Bush_84's question?