Read 65% and then DNFed i could not go on any longer

Angels, demons and a cursed couple... what's not to like. 
adventurous dark emotional mysterious fast-paced
dark tense slow-paced
Plot or Character Driven: Character
Strong character development: No
Loveable characters: No
Diverse cast of characters: No
Flaws of characters a main focus: Yes

He shoulda stayed dead
dark emotional mysterious sad tense medium-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Complicated
Diverse cast of characters: N/A
Flaws of characters a main focus: Complicated
adventurous dark mysterious tense medium-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Complicated
Diverse cast of characters: Yes
Flaws of characters a main focus: No
adventurous challenging emotional mysterious sad tense medium-paced
Plot or Character Driven: Plot
Strong character development: Complicated
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: Complicated
dark emotional mysterious medium-paced
Plot or Character Driven: Character
Strong character development: No
Loveable characters: Complicated
Diverse cast of characters: No
Flaws of characters a main focus: No
dark mysterious tense fast-paced
Plot or Character Driven: Character
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: Yes
dark emotional mysterious reflective tense slow-paced
Plot or Character Driven: Character
Diverse cast of characters: No