Need a little help with Quenya

[CaranIstar]

I'm working on making a translation of a particular quote into Quenya.... and it's not going very well, cos I havent had the time to read all the course material

Here's the quote:

"If anger is a gift, then I have been blessed( or "then my gift is great.)"

So far, all I've managed to cobble together is

If "arwa-anger" na anna(,) then annamya na alta.

Please tell me if my understanding of how it all goes together is totally out of whack, and translations of If, Then, and Anger in the above context.

Thanks. feel free to email me responses at methuselah_999@hotmail.com