Create your own Peakto catalog and some other questions

Create your own Peakto catalog and some other questions

I currently use the subscription version of lightroom. I would like to renounce it completely and cancel the subscription. Can I use Peakto to read the existing catalog and add photos without using Lightroom?
Currently, the images (36,000) are on a server, structured by date (Pictures/Year/Month/Event). Can I add and tag new images via Peakto?
Also, does Peakto have face recognition that works well?

Thanks in advance for the support.

Best regards
Rainer