Here's a good comparison of different hops from an analytic and practical use perspective Hops Chart The Fuggles varieties are a low alpha acid hop. Therefore achieving IPA level bitterness will take a large quantity. It's typically used for aroma as a late addition similar to Willamete.
So...
i've referred to this set of frequently asked questions...well.. frequently.. when it comes to what works and what doesn't for cider.
http://homebrewforums.net/discussion/69/cider-faq#Item_5
not sure if drinking at 16 is allowed in NZ, but i'll assume yes.
FYI - you want to roast your grain BEFORE milling it. - there are several reasons for this, not the least of which would be that trying to run wet, growing seedlings through a mill will just create a pulpy mush.