All of them are good talking points. I'd say conveying the project's mission statement is likely the most important. So... 4... then the rest in any order.

I think all are good content ideas. I would start with some introduction  scoped in point number 4. Then a mix of the rest of the points. And emphasizing a little bit on point 2, which I think is very important to gain followers. People who consume a lot of video material tend to like to see other people's experiences.

2, 4, and 5 will be good. 

1 lacks content if you think of it only in the HIVE blockchain, but it has a good impact on bringing someone on board. It benefits more HIVE and Liotes than the YouTube account itself.

2 is unlimited information that may be useful for people. 

3 is a risk one to get viewers and haters at the same time.
P.S. Not all people will kindly make a good discussion about that. 

4 is a personal thing for me to look out for in the future.

5 is a usual thing that attracts people, depending on the content.

6 is like... need or not needed at the same time? Depends on the content. 

General crypto news that are funny and interesting. 

5, 3, 4, 7 (= Inviting guests and asking them questions)

I think inviting guests could bring a lot of diverse perspectives and keep the content engaging.

!BBH
!WINE

Maybe I would say, introduction at first, so that people will know you.

then 
4, 3, 2, 5

2, 3, and 4 are most important, in my view, for the channel's launch. I think this is important to demonstrate the essence and culture of TeliosLens. 

Since the channel is linked to a degree to Liotes, maybe 4 should be there. 2 you'd probably be good at, in my opinion (but also 1 and 6, but I'll stick with 2). If you can find interesting guests then 5 should really be a good thing for your channel.

4,3,2,6

Spread liotes word and tutorials by video are always welcomed and important for sharing with newbies

They all have their merits, but these are my top three:

1. Our mission to build a business: the steps we take and the progress we make
2. Inviting guests and asking them questions
3. Review of programs and websites

Others: Book reviews or summaries - topical books in the online biz / crypto / tech / self-improvement niches

!BBH
!ALIVE

subscribed to the channel.
It is tricky, every point has it's merits

7, 4, 2, 1, 6, 3, 5

(others)
first Introduce yourself and explain about what this channel is all about and what benefits the user will get subscribing.

!BBH
!ALIVE
!CTP

4,3,2,5,1,6

I think that talking about your mission gives the watchers a clear goal that you have. Then if you talk about your vision and your experiences, then people will find it more relatable. After that, you can branch into guests that follow your vision or reviewing sites related to that. The last thing would be tutorials, and it should be used for things without much clear instructions.

I believe that for the "start" to be as focused as possible, it would be structured from most interesting to most interesting at first, like: 4, 3, 5, 6.

It would include a "7" of some live streams on the weekend, leaving the theme free, for example, commenting on some relevant news and debating, or simply motivating people, something that generates more of a sense of community and family.

!PIMP
!BBH
!PIZZA

4, 2, 1, 6, 3, 5

I chose that order based on what I feel is the most important starting sequence. Because I believe that the most important content for Telios Lens will evolve as you build an active subscriber base. So...

- 4: allows you to introduce yourself as others have suggested. And can become a regular update.
- 2: encourages people to get to know you more and makes the concepts clearer by example. 
- 1: is a practical tool for visitors that can be constantly referred to. 
- 6: the same 
- 3: emphasises that all the above will grow and change. 
- 5: isn't least important necessarily. But it depends on how it's formatted. For example, you might follow-up each type of video with a guest who shares their approach to the content of your video. And that might be extremely important if you attract guests who have a large following. 

4 and 3 sound like the most important to me. Everything else is just content for people who have seen and bought into your vision. :)