So, the horse. Drawing a horse is not easy, especially if it needs to look like a horse.
Here's what I came up with: first, we draw a rectangle with four stick legs and an angular neck and head. Then we add thickness to the legs with strokes so they become somewhat similar to horse legs. Next, we add some details to the tail and mane. This way, it gradually becomes clear which lines form the horse's body.
The next step is to try drawing the actual horse, starting with the right hind leg. From it, the belly goes down, and the back goes up. Then the left hind leg, which is behind the belly. The right front leg is in the foreground. The chest continues from the belly, and behind it is the left front leg. Then the neck and head. A horse's head without ears and mane looks wildly similar to a dinosaur's head. Finally, we add ears, mane, tail, eyes, and small details. And we get a horse.