I did a movie to demonstrate my app and I want to know if it's good enough?(not spam)

[guyg]

Hi,
I dont want to spam my app (I didnt write the app name or its iTunes link), I am a new developer and I did a movie to demonstrate my app:
YouTube - iBookmarks Demo
Is the movie good enough? I will be happy to get any suggestions...

Thanks,
Guy

 

[Tramain]

Looks Good to me!

 

[Boiler_81]

Looks interesting