2. Draw a frame and populate it. Don't take too much time. Go loose. Mess around, make mistakes, it's ok.
3. practice the drawing of cubes, spheres, cylinder, cone and wedge. They don't have to be perfect but don't cling to your mistakes.
4. Practice and play with building up different tones and values. Start with your ballpoint pen.
5. Try to constrain your lines to different patterns and lengths.
6. Whatever else you want to draw, draw it!