I've never went to uni away from home, but my tip is find a study group quickly. This will help you out a lot in understanding all the main concepts, plus you can make connections and see if you can find some extras through them (like sample exam papers, answers to similar questions etc)
Don't cry, don't regret and don't blame
Weak find the whip, willing find freedom
Towards the sun, carry your name
In warm hands you are given
Ask the wind for the way
Uncertainty's gone, your path will unravel
Accept all as it is and do not blame
God or the Devil
~Born to Live - Mavrik~