The learning curve for steemit / dtube is a bit of a hurdle at first. Take some time to search for tutorials on how to use the platform and format posts, insert images, etc. A couple hours of research and practice over the course of a week will be enough to get most people comfortable.

Back up your passwords, keys, etc. That is the most important thing. Your account is also a financial account, what seems like pocket change you earn now can become very valuable months in the future. The beauty of crypto, you are one of the very early adopters. Big rewards for those who are in before the mainstream adoption occurs.