Amplify carabiner 0.8 res.

When the carabiner is reduced to 0.8, the marked red spots are markedly weak. so I tried to amplify them in tinkercad.
On my printer, 1 bounded layer is lengthened, I could not handle it but it does not affect the functionality of the carabiner. That's why I recommend printing the beginning layers before printing.
infill 100%
PET-G
rectilinear
flsun kossel + - 28min.