How cute!! I remember someone on OB nicknaming this species Hairy Harry
. I got one in the fall, and 2 spikes starting growing not long ago. I see that they still have a ways to go before blooming! Seeing your pics, I really can't wait!!
The grower I got mine from said that this Den doesn't need a strong winter rest. He said it needs slightly cooler temperatures, and to let it get rather dry between waterings, but not withhold water all winter like true winter resting Dens. So as you found, it needs to be somewhat neglected over the winter!