Northern exposure is marginal and you probably won't ever see it bloom again. Use that southern exposure.
You may or may not know that your plant's flowers were dyed. This blue color does not exist. But that's OK, you do have beautiful flowers. When it re-blooms next winter, the flowers will likely be fuchsia or white, their natural color. That one terminal bloom may be the "real" color. That last-to-form flower may not have budded yet, thus would not have taken up the dye.
