Finished shading the previous design. It was okay I guess. Been trying different lengths of spring inside my hand piece; I can get faster, but less powerful, impacts with a longer spring. That works really well for fine shading.
I’m trying to solve the issue of transferring image on my metal. Been doing a lot of research online and it seems the best way would be to get a laser printer. I’m currently working on getting a 2nd hand one, the same model featured in the video tutorial which convinced me the most. Since it involves a little rough handling on the printer and I don’t want to spend too much money on it, a pre-owned set is preferred.