well Fluid is a free and easy to use finger-friendly UI framework. I could not find anything near its quality that is availably under public license with free usage. So I am actually surprised that there are not yet 100s of apps with the Fluid framework.
It would for sure be an advantage to have Fluid and Silvermoon have the same structure, but Fluid is also fine as it is at the moment (from a structure point of view). The Treeview however would be a great improvement for Fluid.
If you need an 'beta' tester for Silvermoon and Fluid please let me know. I would be more than willing to help and test. As I will use your UIs in project this would actually also be for my benefit. ;)
My project at the moment is: https://sourceforge.net/projects/klappstuhl/ (still in planning/pre-alpha phase - the windows mobile source is currently a bit outdated in the SVN)
I have tested the Silvermoon Demo on my Touch HD (Blackstone), but I have somehow the feeling as if the GUI is somehow scaled up to my full resolution as it all looks a bit blurry. Touch HD has also 480x800 as the X1. Could you perhaps post some full resolution
screenshots of Silvermoon so I could compare?