Any Critiques? (This is my first time doing art other than like faces and stuff)

[tepid warren]

Btw i think the bush needs sum help but idk what lmao

[frigid stream]

The piece rn doesn't have much variation in values. It would help to identify a light source so you know where to place shadows and such. You can find references if you're not already using one and I would also suggest using a hard brush because the colors and values are too blurred together.