Exercises in engraving (and patience)

I have added the SVG files as requested I downloaded some pictures from the Internet to practice engraving. Made SVG’s by tracing them in Affinity Designer. One is artwork by Joan Miro (1893-1983), placed on a bamboo board, the pattern painted and sanded and finished with wipe-on poly The other two are typical patterns by MC Escher (1898-1972), engraved in Formica on hardboard.