Look into an NgraveR setup.
I have one and it does work really well. You can get down to individual hits.
You have to buy the hand piece and a flex shaft machine to put it on. They Have Foredoms for sale also complete kits.
You also need a holding device.
You can make a device, buy a device...
If you just look at it without studying it you can only see the non-good lines on the outside square section and the wavy deep/shallow straight lines.
Practice does make things mo-betta, and you are getting mo-betta.
Look at the parts that are most bad and practice them, then the rest not so bad...
Whether she cuts left or right makes no difference, really. As she leans the cuts it will give the correct effect. When using an engraving ball vise, it makes no difference if you rotate it left or right.
Most engravers have to cut "backwards", if you will, on many of their drawings to get...
A hundred years ago, I wanted a small piece engraved to give to the wife. The JEWELER sat down and push engraved it for me and handed it back.
Try calling a few high end Jewelers about them hand engraving it - OR - Ask someone here to engrave it for you.
Make a new post and say Engraver...
When transfering a design to metal, either by hand or a transfer method, there is a great chance of messing up the lines due to you rubbing on it.
A trick I use to stop this is Hair Spray. I get the dollar store brand. It fixes the drawing/transfer and protects it from being accidentally...
There are those with specific artistic abilities that make what they do look effortless. The other 90% of us have to just practice. Some not so much others have to do it daily to keep a modicum of proficiency. However, we ALL have a goal in mind and keep to that goal, no matter what...
It doesn't appear to be overly shaded.
IF you can keep the lines properly aligned - it will come out really nice.
When you are concerned about how things will look, I suggest getting some metal to practice on and make it to confirm what you think. It also gives you the practice in getting that...