As long as I'm recommending tools, I use Drone Pilot Canada to log my flights (and check for flight restrictions and NOTAMs).
dronepilotcanada.com
You might also find Don Joyce's YouTube channel worth watching:
DonDronesOn is Canada's number one source of training material for drone pilots. Learn about drone rules, airspace, and safe flying practices with my easy to understand videos, study guides, and the Drone Pilot Canada app. I also offer drone videography and other crazy videos in Canada's cottage...
www.youtube.com
If you're looking for advice on taking better pictures/video, I quite like Stewart and Alina Carroll:
As a husband and wife team, we have spent the last 10 years creating every kind of video and photo content you can think of - from music videos to corporate promos to wedding films to YouTube videos! Let us show you how to get the very best results from your gear and how to edit your content for...
www.youtube.com
They have a series of videos specifically about the Mavic Mini, which I found handy when I first got my Mini.