Just spent 5 minutes playing with it, looks very nice .. I especially like the visual cues about what is and isn't editable, and the whole app flows pretty nice

Just spent 5 minutes playing with it, looks very nice .. I especially like the visual cues about what is and isn't editable, and the whole app flows pretty nicely .. will come back and have another 5 minutes play with it in a month or so, in case you're going to push things forward .. I'd love to see some graphics in there, rendering the time-range data and showing relevant gravity between them, somehow, akin to some sort of waterdrop diagram .. anyway, good stuff, well done.