Rule of thumb for crating is an hour for each month of age +1.
We have two pups... A monster Malamute, who's 21 months old, and a Huskamute who's 7 months old. We both work full-time, and trained them to be on their own for up to 11 hours a day. This took weeks to do. Kala the Huskamute still has the occasional accident, but Kodi is great. They keep each other company, which helps. We don't crate them, but we do block off areas that they are not allowed in.
One thing, which has been mentioned, northern breed dogs are not the easiest to contend with, especially if your use to toy breeds. They have a completely different personality and require a lot of training. But, if you are willing to do the work, they will be the best dogs ever.
Huskies/Mals do not (or should I say should not) give off any odour. This is more likely to be because of potty accidents.
If you do decide to keep your pup, I would highly recommend that you invest in a good quality vacuum... Especially when she blows her coat... As we're not talking a couple of hairs... We are talking the whole of her undercoat... Grooming regularly will help, but her coat will blow.