Hi there! I’d love to help you get your picture uploaded to your Punchbowl invite.

Could you tell me a bit more about what happens when you try to upload the picture? For example, do you get an error message, does the upload just not start, or something else? Also, what file format is your picture in (like PNG, JPG)?

In the meantime, here's a helpful step-by-step to troubleshoot:

1. Check file format and size: Make sure your image is in a compatible format like PNG or JPG and that it’s not larger than 20MB. Sometimes, images that are too large won’t upload.

2. Use the Upload Photo button: When creating your invite, there should be an "Add Photo" or "Upload Photo" button on the design page. Click that to browse and select your image from your Windows device.

3. Internet and browser check: Since you’re on WebKit on Windows 10, make sure your internet connection is stable. Also, try clearing your browser cache or even using a different browser like Chrome or Firefox to see if that helps.

4. Disable browser extensions: Sometimes ad blockers or other extensions can block uploads. Temporarily turn off any that might interfere.

5. Try cropping the image: If the upload still fails, try cropping your image a bit and uploading the smaller version.

If you've tried some of these already, please let me know which, and we can dig deeper from there.

Would you like me to guide you through any of these steps?