Very nice with some innovative features.
The Enroute Features is a blast! I also like the way the Notams load in the background.
It needs fine tuning and feedback from users. I would suggest calling it a Beta and not a Trial Version at this stage (you'll be in trouble with the mods if you asking for money for a non Trial Version).
Needs a help file - not really professional without one. A lot of it is intuitive and should make a lot of the cheaper commercially available planning software cringe with embarrassment.
How do you change the default TAS, for example. This is quite a basic requirement.
Well done - but it needs polishing.