Welcome to Node-RED and remember we were all beginers at one point.
It is easy to post a flow and even a thread explaining how to insert it (to export it go to the hamburger menu and select export and copy it to paste into a flow)
Since you have determined it s actually rwo issues, explain each seperately and make sure - when using other than the base nodes - to give the full node name like node-red-contrib-moment etc.
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