So, this account is about two weeks old. I have only bought the starter pack and 2 packs from each expansion (of course now I won't be buying packs from rotating out expansions anymore). This is really my first attempt at deck building so don't be too rough and of course I don't have a lot of cards and little dust.
please let me know what you think and maybe some easier replacements.
Seems like an alright deck for a two week old account with little packs bought, but I think If your going to include Aluneth you should get rid of cards like Blizzard and frost nova, Aluneth is meant to be played in more aggro-midrange decks, having it in a control deck will just overdraw you. Also, I think with the limited amount of cards you have in your collection, Kazakus is not a good addition. Seeing cards in your deck like goldshire footman and frostwolf grunt lead me to believe that kazakus is ruining some of the potential you may have for your deck by not allowing duplicates. I'm not sure what's in your collection so far, but maybe you could try going for a kind of secret mage, minus the kazakus. Doing this will really allow you to use Aluneth, and your collection, to it's full potential.
But I also think that for a control mage to really work, you need Frost Lich Jaina . With her you would have a proper win condition because it is unlikely that you will outvalue any other control deck with the current list.