Searching tutorial with template

Hi there
Just starting on bubble.io and searching for a beginner Dashboard with api tutorial with fully functional template . I’ve already tried these but finding them too complex /too long at first
https://www.youtube.com/watch?v=4aabccslG5Q&t=108s
https://www.youtube.com/watch?v=nO8PSqeJaWk&t=13s
Any proposition ?
Thanks a lot