Hi hope you are doing great .
i have gone through channels & i see your videos are good & Educational but you are missing on few points .
1) Energy
2) Little entertainment
You need to work on it.
Instead of going for 15 students you can easily target more , since all the educational stuff is available online. The challenge is how come people will know your channel is different from others thats where i help you.
My skills
1) Content planning
2) Strategy on releasing the videos
3) Running the ads etc.
I understand the situation right now, but believe me if you select me , i will add value to your channel.
Ping me , lets discuss the project further.