handheld, 3 focus-stack and 4 focus-stack images.
Nikon D7000, Sigma 105-mm macro lens with 68-mm of extension tubes, Nikon SB-400 speedlight with DIY diffuser.
My lens cap is off to you: I just don't know how one can hand-hold stacked images.
You done good.
If you want to reply, then
register here. Registration is free and your account is created instantly, so you can post right away.