You didn't say what the alert is telling you. Doesn't it indicate the issue you need to fix?
I looked at your profile and I see many problems with your hubs...
1. Many of your hubs don't use proper title capitalization.
2. You seem to use just one text capsule and nothing else. You need to make your hubs more reader friendly by including helpful subtitles.
3. You also need to give proper credit for the images you are using, and make sure you are not using copyrighted images.
4. You also don't have any author bios on any of your hubs.
5. It would also help to add more content to your hubs, but it needs to be useful content that gives the reader what you promised in the title.