I love your drawings on the (textured?) paper.
You have some real magic happening in the colour of the paper and the pencil!
I would like to see you make a move toward colour, but I think your spirit
is telling you that bright colours are not in your heart, maybe muted is your game.
Get some black or dark coloured paper and some coloured conte, white reddy and dark browns and just go nuts.
I hope this is useful?