ding ding ding top of morning LD---

I'd been thinking of making a "Dragon Guardian" Custom Decor for a while and decided to give it a shot. I'm not a very good artist at all, but I've always wanted to make a Custom Decor. Criticism is very, very wanted. Please feel free to point out what needs to change and what I'm doing right (if anything), as it will help me immensely.
Keep in mind this is basically just a concept sketch. It will be more detailed when done if I even finish. If I do, I will most likely make versions for every age. The dragon will become less aggressive as the lion ages.
I will add progress sketches as I make them.


Sketches/Concepts:





I've already made a little description:
Looks like this dragon has grown attached to your lion and just won't leave their side! They protect it as if it's their offspring.

Thank you so much! :)
Sorry if this is a bad place, I've been seeing a lot of interest check and such posts, and thought this fits here. I'm not new to LD but new to Chatter as I rarely use it,,,