My biggest tip to you good sir is to watch other YouTubers and see how they go about with their videos
Observation is a great tool for learning and inspiration!
+ Get/make a tiny Intro for each of your video's, your own brand if you like.
+ Get/make an outro card for your videos, one to promote another video and to add a professional polish to the videos.
+ Think about better equipment, like lighting, recording audio, video and editing programs. Ask others what they use ect.
+ Try and find something, a skillset or niche, a catchphrase, a unique personality to draw others into watching your videos.
+ Finally be yourself and promote your videos like crazzzzyy!
I've just recently started a couple of months myself and I'm learning these tips as I go along. We've all got to start somewhere right?
So good luck to you and your channel
