I would Appreciate your feedback on these attempts :)

this is one of my line studies of Ecuadorian Master Edward Kingman (known as the hand painter). I struggled more than I thought, it is much harder to do loose lines than it seems (that’s why he is a master) critiques much appreciated!

First attempt at penguin, caught myself a little anxious to just copy the penguin as it was. Did anyone else encounter something similar?

I've done this assignment a couple times and I think I need some help with it

I am not sure is I am following the assignment, this is my first attempt. I am unsure is more detail should go in it, or less detail. Help please :)

Warming up, I found that drawing in red is fun, I run into this issue though: I used two different red leads, the first one is more like a colored pencil type of lead and the second one is a staedler drafting lead, both in mechanical pencils the Steadler one I found to flow easier and it is easier to push on what I wanted to be darker I hope this helps for anyone doing this exercise in red

It’s a little rough but here it is

First attempt at the pear, I would love some critique! I feel as if I went a little too heavy handed on shadows, but I am happy with my outline shape of the pear 🍐