nostr:npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvr , nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg , you have an issues regarding reactions and reposts, please check them out to prevent breaking interoperability.

For reactions:

The a tag MUST contain the coordinates (kind:pubkey:d-tag) of the replaceable being reacted to.

For reposts: there is no kind-6 reposts for long-form content, if you want to include reposts it should be kind-16 as the image below explains.