Honestly, same goal over here, more for green-laning than "off roading" the freelander would not handle it, but if you're up to the task chuck in the same engine, you could probably get an early pre-2001 engine for cheaper, I've got a guide on...
Last week, I listed my 2004 Jag XJ6 on our NZ auction site and someone made an offer which I accepted. It's amazing how people buy cars without looking at them. I never met the guy - all done on the phone and electronic banking. And now, he is...
Welcome - nice F2, and others!
Head over to the Freelander threads like @marjon says - plenty of help there. I've done loads on my F1 and then my F2 with their help, and still learning.
There are a few guys on here from NZ, including @GrumpyGel...