I had hard time on my first try, thanks to Diana for helping ! 

 

Here is one that I did with few erase/redo phases !

I now have to get transfer paper to go on (I thought I have some, but obviously not or lost, so can't go on today !)

 

Add Jan 31 : 

And there are the finals !!

I am not happy for the close look on those, as I was so excited that I made them at night, tired,  AND I absolutely have to get a compass in which I can use pens, so really not neat..

But look from a s distance they are so great. I stay very close to your propositions for how to do the embellishments of design (I just keep my colours) and don't regret it !

  

 

Thank you so much, I will do many more !