Looking for an aggressive Mage list? Check this Trump Aggro Mage w Medivhs Valet Deck he was playing on stream. Medich’s Valet are pretty decent, and with an Ice Block up you can be almost certain their battlecry will active. Or you’re probably dead.
Try and keep a mental note of what burn you have left in your deck. You need to start going face sooner rather than later when the odds are in your favor to draw the burn you need.