Jazz is a very broad category (or genre) of music, along with others such as classical, country, blues, easy listening, folk, rap, latin, new age, pop, rock etc. Jazz has a number of subcategories (or sub-genres) as well, such as ballroom, big band swing, bop, dixieland/New Orleans, fusion, general, vocals, latin, smooth, traditional etc.
In exploring jazz one may discover they like one sub-genre but not another. Jorge, you are gravitating towards traditional vocals (Krall) but not towards general jazz (Davis). Identifying the sub-genre will help you find more of what you like.
At the same time, trying to categorize artists is sometimes a challenge. While Eva Cassidy on "Live at Blues Alley", is mostly "blues", most of her work is actually "folk".
Based on your attraction to Krall, I'd suggest artists like Karrin Allison, Shirley Horn, Jane Monheit, and Tierney Sutton. Then, experiment with other genres and see where it takes you.
In exploring jazz one may discover they like one sub-genre but not another. Jorge, you are gravitating towards traditional vocals (Krall) but not towards general jazz (Davis). Identifying the sub-genre will help you find more of what you like.
At the same time, trying to categorize artists is sometimes a challenge. While Eva Cassidy on "Live at Blues Alley", is mostly "blues", most of her work is actually "folk".
Based on your attraction to Krall, I'd suggest artists like Karrin Allison, Shirley Horn, Jane Monheit, and Tierney Sutton. Then, experiment with other genres and see where it takes you.