>>54554998Start with cubes,make the layer 50% transparent. Make another layer, and use the cubes as a guide to draw the actual person. Make the design by combining your favorite traits from different girls. Make the boobs by drawing a filled-in oval and erasing the inside.
Don't practice mindlessly, you'll get frustrated and progress slowly. Learning is more important than just drawing. Use references for poses and styles you like. Always go into drawing with a specific goal beyond "cute girl". You want to know the pose, style, and details before you put pen to virtual paper.
Krita and Gimp are both free programs so you don't have to buy photoshop. A screenless tablet will cost you less than $30. Anyone can learn to draw. Talent is only a small head start.