Ostrich

You’ve really captured the ostrich’s character! It might work with a bit less texture where the feathers are, but I’m still learning about plumage myself — just a small thought, so take it with a grain of salt.

Your lines are very confident and it gives a lot of character to your drawing. I would suggest that the next step on this drawing is that you now value so that you can put some contrast and have the shapes more readable. Bref, look for the strong shadows and add them on top of this while keeping the same confidence