I am using the TwonkyMedia Server and before I buy I would like to make sure it can do what I need. Currently I cannot seem to get it there

Well, I only use Twonky for videos. No music, no audio, just video.
The Streaming menu I see on my stream client always shows up a certain hirachy though.
Music
Photos
Videos
then
All
Node1
Node2
...
I would really like to be able to adjust this. Is it possible to jump directly from the server name shown on my client into the "Videos" submenu so I can see my own folders and files directly rather than selecting whether I want to see music, photos or videos? I find this quite a hassle.
And on top of that, is it possible to remove the useless "All" folder which seemingly cannot be adjusted? What good is that if you have a collection of more than 50files? I mean, I have more than 1000 files in my database and it is a pretty useless function to see them all at once.
If I cannot remvoe any of this, is it at least possible to move "videos" to the top and move "All" to the bottom to make them less annoying?
Hope you can help because that is currently what is keeping me from buying and using it fulltime.