Wait a few years until puberty happens. It's why I have 3 unfinished LPs
on my channel - I recorded one episode and realized my voice is annoying and nobody will want to listen to it. Also, I would suggest recording several videos at once and then watching them. Ask yourselves these questions:
‣ Do I like this video? (If you don't, just don't upload it.)
‣ If this was not my channel, would I subscribe? (If you wouldn't subscribe, why would others?)
‣ Do I see myself investing hours and hours of time into this series? (If you are making a series, commit to it. Also why you recorded several videos.)
‣ Is there ever a point where I am not talking about anything because I don't have anything to comment on? (If there are, you need to more actively think about the fact that there are people watching.)
‣ Is my content original - have other people done it? (It's not the end of the world if it isn't, but it will seriously help you if it is.)
‣ If not, is there something that makes my videos better than theirs? (If the answer is still no, then it should at least be on par; if it's worse, why would anyone watch it?)
Finally, don't be hard on yourself, and there's nothing like trying (and possibly failing miserably). There's nowhere to go but up!