The first one I would recommend you to try out is View: https://www.youtube.com/watch?v=3vlVD4jP4SE
Good story, voice, mature, and with some of the best artwork I have seen. A dark and gritty fairy tale story. I don't think you will be disappointed by this one.
The second one I would recommend is particularly awesome if you enjoy the Borderland games. The story is awesome, character and artwork also pretty high up there. A bit faster-paced than the first one.