It's a shame of me and it's regret that I haven't show my first plate here and now I don't know where is it!!!
Your engraving look good, it is not "scratching", it is a result of your hard work and it shows a lot of great engraving by you are coming soon. I like it,

keep it and I would like to see more of your coming plate.
Thanks for the post again.
Zernike