You realize this is an addiction, don't you? You will learn new words, which your parents will not allow you to speak in polite society, and you will be buying bandaids, and super glue. Looks like you are well on your way. Much better than what my first one looked like. Mine looked like a chunk of rock with a point.
Well in fact they still do.
If you can find a knapper in your area, or go to a knapp in, you will learn soooo much, and much faster, than just on your own. Keep at it, and I look forward to seeing more. Just don't get hung up on making pine trees, like a certain smarty pants, on here.
Thanks for showing your work.
Wayne