@Anna-Sorokina First look I would say editorial as well because I recently made an acquaintance with an editorial focused illustrator from Sheridan college (Canada) and it just has that look but I do like the paper you are using. Because of that and your book -congrats on starting your own book project- I didn't necessarily read alphabet first, I read more like a construction manual, I did spot the "a" afterwards. With a few adjustments or maybe not, I could see your picture books being sold along with building kits for kids (using found materials and materials in the box to build environmentally friendly products like you have a bird house). Just a thought. My favourite of your works is the Snail Play.