Let me know if I should create an art shop! Too much time on my hands!

Hi strangers, friends, and artists! I have been drawing since I was a kid. But I recntly lost all my sketchings from my house flood... I recently got a new sketchbook and I would like to be able to document it.

I have also been wanting to make an art shop cause I have so much time on my hands! I rarely color because I'm not good. But I will do post things that I have done so far.

Tell me good things or things I need to work on. I have a few color ones, but don't judge me I HATE coloring. I love shading or try to attempt it.

All this art is made by me! Do not take anything...

Also Mods please help me fix anything. This is my first time attempting this. I'm using Postimage for the first time and trying to use sizing as Avatar or Thumbnail is way too small. Just let me know and I'll fix this.

First Dragon:

My dog:

Tiger with Flowers (I suck at drawing flowers):

Mc oc Malakai: