I think it looks pretty good. Continue the hard work !
<span>The German Artist was Matthias Grunewald</span>
Personally as an artist, I would advise you to shade light to dark it's hard to explain since I cannot physically show you but i attached a drawing of mine if it gives you an idea :-)
Hello!
In order to set emphasize a certain section of your artwork, you can set brighter colors in the area. If you don't want lighter colors, then you can add a larger variety of colors. Deepen the amount of detail you put into it and even it out along the entire piece. There are several ways to do this, you just have to find whatever matches up with your art. Be as creative as possible and remember, there is no limit to what you can do.
Have a fantastic day hon.
- A fellow Artist.