hey there welcome aboard! to be honest, when I was new to the program I just played around with all the different features and tested what all the little options did. you should start simple by playing around with tiles, making a little map to start. you could also try out the nifty character generator!
I can't stand using tutorials and stuff so I learn best by doing hands-on testing and just randomly playing with options :D it takes some time, but overall it is not too difficult to learn the basics on your own. I am not sure what way is easiest for you to learn though, but I recommend just having fun with it and treating it like its own little minigame!
for specific questions you might have in the future, I'm sure we'll be able to help you out more =)
that said, we're glad to have you as a part of our community! hope you have lots of fun here!!