Misc flint after field walk

[Blackfoot58]

I walked a field today. Found quite a few smaller flint flakes. (Below)

The 2 larger pieces are darker chert. The round one resembles a scraper, but I don’t believe it was ever worked; possibly a large flake that was removed.
The bottom piece looks to have a few scalloped spots on one edge, both sides.
I tried to point them out with the pen. It could be just chatter, but looks somewhat intentional. Pareidolia? I make no claims, but couldn’t help but notice.

Reverse view

 

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[robertk]

I'm really surprised you haven't turned up some full points with all those flakes around. I'd keep looking.