Digital Painting - Horse Eye WIP

Hello Everybody!

So, I've started to explore the world of Digital Art.
I have ProCreate on my IPAD PRO and decided to play with it.
I'm probably not using it the way most digital artists do since I'm not making layers, using stamp tools, etc.  I'm just treating it as a piece of paper and I'm using a brush and blending brush to accomplish what I have done so far.  A lot of layers with different colors, just like what I do with my watercolor paintings or my colored pencils drawings/paintings.

This is a WallEye horse with this gorgeous blue eye.  Photo is used with permission from Jess Hannah. This is a screen shot of my drawing in Procreate so far.
I hope you like it!

Thanks for stopping by :)