Computer art:
Pathways (freehand, Paint 3D)
Pathways Black (MS Paint)
Pathways Red (MS Paint)
Pathways Black & Red (Ms Paint)
Cross & Circle (MS Paint)
Ellipse (Paint 3D)
N (GIMP)
Warning Sign (GIMP)
Triangles (Black and white) (Paint)
Hand-drawn art:
Pastel-drawn art: