H5P for building complex e-learning course

Hi!

I intend to create some e-learning desktop app and I perceived this authorization tool as promising for that purpose.
There are some features I'd like to have included in this app (some of them are more complex!):
- large movies player
- html source code files/movies/etc. not accessable from explorer level (password protection?)
- source code files packaged in single .exe file
- user interface adjusted to my needs
- working on different platforms

Is there possibility to achieve these features in H5P?
Any replies appreciated!

M