RE: How to draw a hilly landscape painting with a deer

This is a beautiful painting for sure and it looks like you tried to describe it as well but it still looks like an art process where DIYhub is currently nominating and curating art posts that have a good tutorial and not just an art post that shows only the process.

I'd suggest you look after this post where you may understand what DIYhub wants as a tutorial.

Here I'm leaving some of my opinions about how you could do better with this post.

You could show which kind of art paper, which size of painting brush you used and why.
You could talk about the brand of the poster color shades and why you thought that was the perfect one.
You could show us the color mixing plate so some artists who don't use it yet can learn what a color mixing plate should be like and you could also show us the process of mixing the colors which should be very important for such a painting.
You could talk about how much water you needed to mix with the color to make it smoother and useable for your painting.
You could talk about the graphite pencil and how you used it and where.
Then
You could show us the process of each color shading like how you did that color blending of the trees and what makes the water looks so beautiful.

I'm not an artist who can do such a wonderful job as you did there. I'm just leaving my opinions about a reader or a learner who might be happy to see such points in your post and learn something from it.

And last but not least, NEVER forget to source the link if you take the idea from somewhere that can be found online.

I hope you understand.

@tipu curate 6