Thanks! And thanks for playing!
If you're having trouble, maybe check back next week or so! I'm not sure quite yet if I'll do any Story Mode "nerfing", but I definitely plan on making Hero of Frost a bit easier to play at least.
In the meantime, you could also try switching up control schemes; a friend of mine said he was having trouble until he switched from keyboard to controller, so that might help (I'm personally much better using keyboard though).