I have done black work, i did a sample of a christmas carol Away in the Manager, with the musical notes. It looked brilliant, never had chance to any more not with another baby in the house. But it did look stunning. This one was done on white aida with black anchor thread. It has pride of place ever Christmas, mind you we have to find it as it is packed away with the christmas decorating. The only thing was I never had chance to get it framed, hence the reason why it is rolled and up and put away for another year.
If you use gold thread then it called gold work, again both are beautiful to look at. And when finished you really have to stand back to see the whole picture, and yes when Katherine is old enough for to start again I will gladly source some new patterns and have another go
Anf yes it is very easy, you start from the middle just like you would a normal cross stitch and work you to edge. I find that if you draw two lines through the chart marking the centre friom top to bottom & right to left, then counting from the middle of canvas how many squares. Thew hardest bits is having no knots, but if you make sure that your first piece of thread is a double piece and loop you needle through it, there is no need for a knot