Not your keys, not your coins friend.

You currently only have bitcoin IOU.

Get yourself a hardware wallet pronto. nostr:nprofile1qqs9500z3l7sn46sdnls5fnjm0d3lqmrq7707qshes2y7j8pnm4rllcprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0jrvsqn and nostr:nprofile1qqsfy229w70e8lgtxavlz9t78k06yrel6fxyhreteafqet8kfxhhwmg2c6av2 Jade good noob options.

I'd even go as for as saying withdraw to a software wallet in the meantime.

There are many good guides out there.