I like the little day bed and the window and beat board walls. day bed on plywood base with built in table. we would put the long edge further back for under the bed storage space. I also would want to paint it like white or something.
DIY Hama or Perler Bead Ornaments. Top Photo: Heart Ornaments from Craft and Creativity here. Bottom Photo: Snowflake Ornaments from heodeza here (plus a link to snowflake templates). Perler Beads are.