I have included my window illustrations (I don’t use colored pencil often so I challenged myself with the media choice), the 5 minute piece was done with colored pencil, watercolor, watercolor markers.for project 2, single color I used a blue aswell and used a reference of the cliffs of estrat in france. Below is 2 different pieces for project 3, i did a redo of the estrat of france focusing on quick, gesture and color instead of detail work. Same idea on the second piece, I used a varied meadow reference photo included down below. 
reference pictures used