naturalisation application questions

[Umaartariq]

Hello

I need some help for my British Application. I was on tier 1 for 5 years and got ILR last June 2013. So i can apply for British Citizen ship after 1 year right?

Also for English Assessment i have done Life in UK but now they are asking for another CEFR Level B1 test.
Since i have completed a UK Professional qualification in UK, NARIC cannot provide me English language or equivalence certificate for my qualification as it was not obtained overseas so what should i do. I have a letter from the awarding body confirming the equivalence and English language proof though?- will that be acceptable or i have to do English language test.

Also i have been giving my aunts address on all of my previous visa applications including Tier 1 and ILR due to its being my permanent correspondence address and for convenience as i moved a lot from one place to another due to problems, also i dont use to trust the places i used to live and to have post there as it used to get lost. Now in the form it asks me to fill the addresses for the last 5 years shall i put the actual address where i lived in the past 5 years and put my aunts address in the other information section page explaining that my permanent and correspondence address in UK has always been my aunts address throughout so that UKBA can understand? - I dont know what to do as still all of my main correspondence is received on my aunts address.

Thanks if any one can answer these questions.