This is a good study page Denise! I was just telling another artist that leaves can often be more challenging than the flower or other aspects of the plant. As you probably noticed there are some basic rules, but every type of leaf will require something unique to identify it. I have it in my head that kale leaves have a lot of pillowing on them. I see a little of it on your kale, but maybe you want to get another kale leaf (or other plant) that has obvious pillowing to practice.
This is a good study page Denise! I was just telling another artist that leaves can often be more challenging than the flower or other aspects of the plant. As you probably noticed there are some basic rules, but every type of leaf will require something unique to identify it. I have it in my head that kale leaves have a lot of pillowing on them. I see a little of it on your kale, but maybe you want to get another kale leaf (or other plant) that has obvious pillowing to practice.