>>5762059Not a sculptor, but I'm not sure directly carving into stone really is a good idea. Sculpting in clay/plaster, then using a pantograph or any other mechanical tool to progressively clone the clay/plaster model to stone.
Going to stone directly feels like going with ink without any composition study/preparatory drawings. It can be done, but only with great expertise.
Often people advise to start with soapstone, that is easy to carve. Heck, maybe using soap could be interesting.
Have you tried looking on
archive.org for ancient book on sculpting?