It's too short for a cinematic. A cinematic map is interesting to be long timed imo, since no one enjoys such short cinematics. Also, cinematic maps have no use since it's just a cinematic and doesn't have the ability to play or any other usages, so it would be better to be longer (however, someone may use it as a template but I'm not sure this one has a template's capabilities). Therefore, try to make the lore and the cinematic longer.