Started these days the figure drawing course. These are the first 2 minute poses (pencil on paper) Sorry for the bad photos, tried to set them lighter a bit with Photoshop. Any feedback is more than welcome. Thank you

My first 6 attempts of 2"x2" landscape thumbnails. Never worked in such small size. These were created with acrylics, which is drying a bit too fast for this kind of work but this is really challenging and very fun. Trying to work on better readability and better contrast/colour combinations. Maybe I will try 1-2 batch with tempera or pastels, and I definitely want to create 1 digital batch too. This challenge is amazing and helps a lot in grouping values, shapes, warm and cool colours, improves colour choice and keeps fit the creative mind. I know, some of the thumbnails doesn't even look like the reference photo :) but if you have time for giving some feedback or any suggestions how could they be improved, they will be very appreciated. Thank you