Nippon Sangoku is my favourite so far. I'm also enjoying Needy Girl Overdose, Witch Hat Atelier and Lulutto Lilly.
I'm watching some others (including the one in the OP picture), but they're just decently entertaining and not to the extent I'm looking forward to the next episode so i won't bother mentioning them.
As for the bad ones, I'll probably drop Snowball Earth cause I find it boring and it has way too much CGI. And then there's Ghost Concert which is such a mess that I actually won't drop it cause I'm curiosos to see how bad it will get.