You've actually seen quite a few good shows! It seems like you have more of an interest in the more shonen/action genres, but I'm a believer in absorbing the best of all Genres.

For Action shows I'd definitely recommend * One Punch Man (If you haven't followed the hype train already) * the Fate/Stay Night Series (This one is a bit confusing in terms of watching order and the show's chronology but there's a help area somewhere on r/anime) *Tengen Toppa Gurren Lagann (from the dudes at Gainax who made trigger, which brought you Kill la Kill, not as much nakedness in this one, more action) *JoJo's Bizzare Adventure (I highly recommend this one, though the style isn't for everybody, nor is the story fully adapted, but one of the main arcs is pretty well done already, parts 1-3) *Cowboy Bebop (One of my favourite shows, the coolest show in terms of style I reckon) You can probably explore your options from there.

As for Slice of Life shows (personal favourite genre of mine) *Space Brothers (A.K.A Uchuu Kyoudai. A long runner with 99 episodes, but the story and cast are built upon so effortlessly that they zip by really fast) *Anohana (You've probably heard enough about this to want to watch it I hope) *Mushishi and Mushishi Zoku Shou (Season 2 was the most relaxing and tranquil show I have ever watched, it's like meditation in episode form, I felt so at peace while watching this one) *Barakamon ( A more comedic slice of life, great cast, lots of funny moments) * Hyouka (A realistic mystery show, interesting, minimal, yet clearly noticeable character progression, and it is eye candy - props to KyoAni for this one)

For Comedy I have two suggestions that I wouldn't substitute *Nichijou (Fucking hilarious, cute cast, great animation) *Nichibros A.K.A Danshi Koukousei no Nichijou (Fucking hilarious, a lot of relatable moments in there for me since I was a highschool boy when I was watching it)

I have a lot of other recommendations but I honestly can't be bothered righting them right now (I'm tired as fuck), so maybe try find a recommendation chart or maybe use that google-fu to find new shows, (that's what I do most of the time, in addition to MAL recommendations and other reddit posts)