If an headshot image won't upload to your expert profile, it may be due to the size of the image. Various free image resizers can help. For example, Adobe (https://www.adobe.com/express/feature/image/resize) has a free online tool or you can try Biteable (https://biteable.com/tools/image-resizer/).
Otherwise, here is how to upload a headshot.
Click the violet pencil icon
2. Drag an image into the "Choose File" area (or, click "Choose File")
3. Crop and Save your headshot.
