Simple rigid heddle loom

I was heavily influenced by the designs of:
ProgressTH: https://www.thingiverse.com/thing:2449174
skottyorr: https://www.thingiverse.com/thing:1065906 and
eried: https://www.thingiverse.com/thing:15120
but I didn't use anything from their designs.

I tried to simplify the design and this came up.

All design files are on OnShape:
https://cad.onshape.com/documents/a131977b50a5b8684ab458d1/w/8e6787a3ae0c9228823506e9/e/7be25e70963767cf5ad6c009