Create a sketch-style rendering of a fun and energetic child’s bedroom for a young boy. The room should feature a small bed with playful bedding in bright colors like blue, green, or red, with a favorite stuffed animal or action figure resting on it. Include a small shelf or cubby filled with toys, books, and action figures, with a toy chest for extra storage. Add a little desk for drawing or playing with building blocks, along with a child-sized chair. The walls should have playful decorations such as decals of cars, dinosaurs, or space themes. A soft rug with a fun pattern like roads or planets should cover part of the floor. Include a window with vibrant curtains allowing natural light to brighten the room, giving the space a cheerful and adventurous feel.