Thanks everyone for looking and for the kind words. This is the first time I've had a chance to get out looking in a while for a variety of reasons, having my daughter along with me made it even more special and fun!
The Stanly/Kirk/Guilford - I'm still leaning Stanly mainly due to the fact that I've pulled several Stanlys from this site but also because of the workmanship of the piece. It's thinner and better crafted than most Guilfords, at least that I've found and it's not as nice as say a Kirk. Either way, it's a fine point and I'm glad to have been privileged to find it whole!
I'll try to post some better pictures of the other pieces.
SCRocks - that broken white quartz piece was found laying inches from the Stanly. Not sure what it would have been, kinda looks maybe like it was Big Sandy, can't really tell.