The original size of my image is 1.33 MB in my PC, but when I successfully uploaded into your hosting image, the size went up to 2.8 MB, not sure why this can happen. So I can't attach my image since it's show as an error (IIRC the forum only allow 2.5 MB).
Strange. This type of situation had never occurred to me.

Can you put the image inside a zip file and indicate it with a Wetransfer link?
You can put the link here or send it by PM.