Lilikins First of all, I saw the painting you did for your friend. I remember commenting on it when you first posted it. And no worries, it was amazing. So whatever you do paint, I am sure your family will love it. I have quite a few animals, and at some point I would like to paint them (shocker I know, since my tag name is Dog Mom, lol) so I recently purchased a book from Amazon. It details how to paint animals in several different medias. Here's the link if you are interested: https://www.amazon.com/gp/product/1600584764/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1
I should note, I have not yet even cracked it open, so I don't know how quality the instruction is. I am happy to take a look through it tonight and give you my thoughts if you want.