Most posters here are normalfags with shit taste and can't give you what you need as others have stated before me. You seem to like the kind of artsy stuff that doesn't really pander to modern-day otakus, that's what I prefer as well so I'd say you'll probably like the following:
>Ping Pong the Animation
>Tatami Galaxy
>Uchouten Kazoku
>Monogatari series
>first season of Space Dandy
>Flip Flappers
>Katanagatari
>Kyousogiga
>Redline (came out in 2010 so you might have seen this)
>House of Five Leaves (again, came out in 2010)
>Mahoujin Guruguru
Not sure if you're even going to notice this post seeing as the thread is locked but I'll warn you that if you really haven't seen anime since 2010 and you're going to try out more recent stuff, prepare to be massively disappointed. Anime of the current decade panders way more to teenagers, women and any other group of people with low attention-spans thus the writing mostly revolves around doing everything as quick and loud as possible. Anime has declined drastically visually due to most shows preferring to waste their budgets on famous voice actors rather than on hiring more animators.
Most people online would say that anime is doing just fine but that is also due to people's standards getting lower every year due to more and more normalfags infesting the medium. I'd recommend you just look for some cool OVAs from the 80s and 90s after you're done with the shows I listed.