@Kenora ... it might have taken you four go's (you dont want to see how many I tried to and did make) but
That is Spot On ... A perfect Block!
Yes the Dark is a bit too dark , but I wouldnt worry about the grey, theres enough turquoise within to lift it ...
So dont fret about it, when its all together it will look fabulous ... and you've got form in fabulous!!
Beautifully taken pic btw.
Bravo ... Off you pop into the MQBOMHOF ...