Have you ever tried that??
Whatcha this video by @olibclarke.bsky.social, it's impressive and could get 3-4A structure from for small proteins of 25-40 kDa.
Even it worked out with small dataset of 600 micrographs
youtu.be/xzZyVNxp6Ro?...
Here's pre-print:
www.biorxiv.org/content/10.1...