Traduko - Japana-Brazil-portugala - Anata wo totemo daisuki!!

First, the corrected version:
Anata ga daisuki
I took out the "totemo" because usually "totemo" and "daisuki" don't go together, it's like saying
very excellent
Anyway, the meaning literally is:

I very much like you a lot

or, I guess the writer wanted to say, in normal English:
I love you very much
?

She translated "I like you very much" so i think it's quite right and I'll validate it.
Thanks again, Ian.