Perfect game that just fit my tastes!
Voice-acting is good (and the fact that it is in game already is miracle for me), art nice (too young regent still), dragon-games are rare, beasts as MC, especially story-driven and not only "fuck-all-girls".
Though, it's sad that you everything just start to get really interesting in ch.3, and we will get the end with ch.5 (it's just me, I like long stories), that feels just too early. AND there is almost no princess Adeline, which the most interesting character for me. I thought at start that she would have more place in plot and life of Dragon -- like not only one of many waifu, but somebody like mentor instead.
Oh, and just an idea -- maybe to add in game some inner monologues of Dragon which would show his own personality and opinion about another characters and events? And this thoughts would depend on his character (especially on cruelty and mercy, it's a chance to implement impact of them earlier in the game, even without direct influence on what happens)