CGIDRetro Round Sunglasses Vintage Style Metal Circle Polarised Sunglasses for Women and Men

The temple length is a bit small for me is there any way to adjust it?

I purchased these glasses but they never arrived? Can anyone help

Can these be a good fit for a small round face?

I started a returns process for a pair of these sunglasses on the 02/06/2020 but have not had any update. Please could you advise?