Hoping to get feedback on my first video that I'm fairly happy with

[oak mural]

Pretty much what the title says. I'm just looking for any kind of feedback I can be given for this video I've posted that I plan to be the first in a larger series.

Link to video: https://youtu.be/8tv8z2Qhrls?si=48zGKkvh-iy9lYy4

Couple things I want to point:

1. My audio is pretty rough I plan to be using a proper mic and using audio mastering in my future videos. Did not have access to a proper mic for this one and suffered because of it.
2. I didn't use any personal video for this one. Do you think it would be better to be recording myself during these videos in the future?
3. Can I get some specific feedback on the depth of my explanations? Just mainly wondering if I provided enough context or if I should try to go deeper in future entries? I don't want to bore people so I'm trying to keep things brief but with interesting information.

[deft plinth]

Eh something about the thumbnail is just wrong, maybe remake the iceberg with it in the normal format and put some Illuminati images in front of it?

Scratch that how about a format kinda like this?

https://youtu.be/-eBu96ET6-0?si=M6d-pgW8AzlgJD87

[oak mural]

I’ll definitely give that a try!

[oak mural]

Updated the thumbnail

[deft plinth]

Definitely feels better, somebody else could probably give better feedback

[oak mural]

Thanks! I’m planning to get a new video out with updated audio hopefully sometime next week so I will probably ask for feedback again.