Im going to attempt to do my first large scale painting using guache or acrylics maybe (suggestions appreciated) and would like to know what you like and dont like about this piece? I have no problem changing it right now at the sketch stage.

Im pretty nervous about the next step. Any good beginners tutorials out there? Im planning on doing a brownish orang ink wash first, then some color pencils or guache.

Do you think an acrylic wash might be better? and then gouache over that working from dark to light?