With my financial situation still not getting any better, my focus is mainly in that area, which unfortunately leaves little time to deal with hydranode coding. However, I reviewed the feedback so far on the GUI, analyzed the points, and introduced some of the changes to transfer page: (this time using classic skin, since many users still use it):

Also, don't worry too much about the media player integration and such; as expected it got both positive and negative feedback, and it had already been decided from the beginning to have it as an optional add-on feature.
I'm also starting further understand the importance of icons in an user interface - even already with the placeholder icons things are starting to get better. Icons on buttons have multiple effects, one of which is that the buttons often get bigger from that, which improves usability. While the main reason behind icons is to provide means of faster identification of controls (e.g. to avoid reading the text every time), the size increase of toolbar buttons size is also a positive effect.
Madcat, ZzZz