@Jen
You can have separate themes for separate channels. It may be easier to maintain but it might be more work.
For example, my main Youtube channel used to feature drawing, art product reviews, and art-related tech reviews (e.g. tablets and pen displays). I eventually started another channel just to focus on art-related tech videos. I realised many who are looking for product reviews aren't really interested in my drawing and art supplies videos. And whenever I post a tech video on my art channel, it always feels weird.
In your case, I'm not sure if it's necessary to split between drawing and art journaling. You can set a schedule to post drawing videos, e.g. every Monday, and art journaling videos, every Thursday. After all, it's still drawing, just on different media.
@Jen
You can have separate themes for separate channels. It may be easier to maintain but it might be more work.
For example, my main Youtube channel used to feature drawing, art product reviews, and art-related tech reviews (e.g. tablets and pen displays). I eventually started another channel just to focus on art-related tech videos. I realised many who are looking for product reviews aren't really interested in my drawing and art supplies videos. And whenever I post a tech video on my art channel, it always feels weird.
In your case, I'm not sure if it's necessary to split between drawing and art journaling. You can set a schedule to post drawing videos, e.g. every Monday, and art journaling videos, every Thursday. After all, it's still drawing, just on different media.