I hear your pain but look at the positives, you still have side and back hair...look at those links and try making a template.

When you make the template, don't cut it too exact. Try it on the next day and see if it fits, for me it seemed to shrink overnight. But its no problem if you leave it a bit bigger and then trim it closer the next day.

Do you have any pics of the front? It seems like you have your own front hairline?