On the motives of completed Mission

On the motives of completed Mission

I dream of is not the roar of the Cosmodrome.
And dreaming night I Polyominoes
How I solve it ( just remember )
And,say--it's not Easy (for me )
But Here is the Final and gold in the pocket
Not Just fell It
And my finger graced the Ring!
And in it...a DIAMOND !!!
--a GIFT !!! SUPER !!! IN!!!

Thank you,Elizabeth,for the Mission, a Gift and Help!!!