This is a good project.
I saw N.Tamura sensei and S.Sugano sensei doing most of those techniques quite often, so we are familiar with them. If you don't mind few general comments:
1. In the moment of the contact the attacker is not unbalanced.
2.You are literally catching attacking hand with your one hand when attacker is doing shomen uchi -- it is very …how should I say in polite way….simplistic
If you watch 1935 video of O sensei, he is always cutting attacker's attack.
3. I don't believe that O sensei did ANY technique without atemi -- in your video it is not really visible…
Once you apply these three points, the techniques will start to have some martial dimensions.