Here are a few pears & a portrait from the provided references. Fun exercise - I found identifying the light halftone & the darkest shadow to be very challenging. Any feedback is welcome & appreciated. :)

Hi folks! I do stylized illustrations as a hobby and am looking to work on fundamentals to improve confidence with structure & observational drawing. I love seeing everyone's work already, so here is a portrait & a pear from me! Feedback & critique is welcome. :)