I think it is a type of maroon.
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The easiest thing to do in you situation would be to use references from other drawings or real pictures, and make sure you use a consistent light source. Sorry if this doesn't answer you question but these are some tips.
Answer:
The first choice given that's it sounds the most mature.
1. choose the right paper, the texture of the paper plays an important role when you paint
2. catch the right moment
3. lift with a "thirsty" brush
4. use a hair dryer
5. use damp fabric to retain moisture
Answer:
When some objects in a composition are partially hidden by others, it gives the effect of overlapping objects and creates the illusion of space and three-dimensionality. ... In landscape painting, layering the planes of the foreground, middle ground, and background lend to the illusion of space.
Explanation: