Welcome to Vlemmy!!
See the Quick Start Guide.
Ask your questions in the Support Community.
The image describing Lemmy, made by @ulu_mulu@lemmy.world : https://imgur.com/a/uyoYySY
If you would like to support us you can do so at https://liberapay.com/vlemmy
Hope you enjoy you new home at VLemmy!!
I’d also recommend https://lemmyverse.net/communities for finding new communities as it sorts by active users and other metrics. Set which instance you’re on with the house button in the top right so all the links take you to the instance you’re logged in on.