That sounds like a wonderful idea! You are a bit rough on yourself. It's all right to want to finish something and to set yourself a time goal; but you must still be able to keep it fun - that is most important! If you keep beating yourself up each time you have to stop to do something else - like schoolwork - you soon will find this challenge has become a chore, maybe even the whole thought of quilting will seem a chore. That would be disastrous, not only for you, but for those around you who might have learned to love quilting through your love of quilting. Remember, please, to keep it FUN!