Be pleanty of lads on here to give you constructive training advice,I hope. The main thing is to give it pleanty of interaction and time at a young age. If your keen enough in time everything will fall into place. There is very little you can do with the pup in the first wee while, real work starts from 6 months onwards imo.  
  
Best thing you can invest in, if its to stay in the house is a cage. Far easier to toilet train and manage.  
If its do be kenneled drop me a PM, I know an old lad who knocks them up for very little.  
  
I know its easy to rush in and buy a dog when you get the notio