The finds do add up...very good.
Have you considered immortalising yourself for future dig generations ?...Got an especially good find or a collection of C3 finds...get a good pic and put it on the sign in garage wall ( the side with the fridge,that's the more recent history )
The drill is certainly well made. Just occured to me, thats a LOT of original flint removed to get it down to the desired thinness. Especially consider "drills" we can see were made out of a true blade.