cool, I'll try it out soon!
EDIT: Okay, it's pretty good and the UI obviously (as you stated yourself) needs a lot of work, and the 16 channel max is a bit steep, seeing as many songs/modules have more than 16 channels (obviously not all, but still, many do). I can't comment directly on how any tracking effects (such as portamento and the like (first off, because I don't even know what that is, because Nitrotracker doesn't use it, and because I haven't used computer trackers that use effects like that). Other than that it seems to be pretty solid, just work on the channel limit (the only reason I mention this is because Nitrotracker allows for many channels (I've played one with up to 32 channels) so I thought the 16 channel limit was a little low) and interface, and you've got yourself a solid piece of portable software.