Fraggle Rock. Press Gang. Round the Twist. Thomas the Tank Engine and friends. Gumby. Adventure Time. Aaahh! Real Monsters. Babar the Elephant. Phineas and Ferb. Rugrats. Tintin.
Have you considered going old school?
The Ferals, Trapdoor, Duckula, Bananaman, Superted, Dangermouse.
I have vague memories of people productions of Nargun & the stars, Chocky. They may be too dated. Secret Valley would certainly be so!
I remember all the older shows and they have the bias of me watching them when I was a kid. I want to sift through the Netflix CGI rubbish and find stuff I could tolerate having on in the loungeroom during a workday