I watched the video but did not have sound...I do not know why. Can you upload to youtube maybe? I don't know.
There are a few observations from what I saw. We often speak about martial training being about awareness, about purposeful physical movement, etc. right?
I noticed that your feet were in multiple different positions during the standing bow. Are your feet supposed to be in a specific position, and if so, is there a purpose? Is there a purpose for them not being in a specific position?
As for your hands, why are they on the front of the thighs? Why are your fingers in the position they are in? Why do they move down your thighs when you bow?
Despite what one could see as inconsistencies, I see multiple martial applications to the standing bow.
For the seated bow, are there 2 different ways you get into the seated position? If so, why for each one? Why the left hand first? Why place the hands at the distance you place them at?
I see multiple martial applications for the seated bow as well.
I know not everyone places the same amount of emphasis on these types of things, but in a classical setting, we pay attention to everything, and the etiquette that one displays shows a great deal about one's commitment to attention to detail.