I agree about the need to get proper legal advice, but...: While it may only be "second best" for you, might a (permanent) move to Ireland perhaps be a better solution? You would be in a culture that is very similar to the culture you grew up in, and - most importantly - you would be able to live together as a family. It would mean some upheaval for your wife and child, but I'm sure she would feel more at home in Ireland than in Mauritius.