New ! Pet Shop of the Old Ones Coloring Book

My husband and I have been working on a new project. A coloring book based on my Pet Shop of the Old Ones line of animals.

The entrance to the pet shop is what I want on the front cover. MJ says it should be a close up of the hanging shop sign
with the name of the shop and the cat logo.

Here's a few of the drawings of the animals too.

Any comments about this coloring book idea are welcome. We're still debating what we want to charge and which cover idea we want to use.