Welcome to Hive!
my start tips are:
find communities that you like
engage
upvote good contents
create good posts, don't do plagiarism
and have fun...
for me, this still is the best starter guide for hive created by @ryzeonline
https://peakd.com/hive-189306/@ryzeonline/hive-a-complete-beginners-guide-with-fun-doodles-pt-1
Welcome!