Option to just display the "Browse" video field (enable/disable function to the others...)

As the module is evolving, I think it's time to enable some options to the admin, to hide (or give the option to) the "filepath" and "Preview image" areas. In my case, the space used only for the video is so large.
I'll be happy to have some configuration options to disable the display (when creating a video node) of all other fields but the "Upload video" with the "Browse" button.
I don't want to remove the functionality of uploading an imatge for the thumbnail, but I just want to keep that option when editing the node.

Most users will just upload the video now, and if the thumbnail is not the best, they can go and change it. It's just that, now, there are so many optional fields related with the video itself.

I hope this is not really difficult to add to the module.
Let me know,
ferran