your sensor output looks quite good now. then you need BSEC lib to output the real IAQ which is more meaningful for you to use in any use senario.
So I believe I will stop this thread now.
If you have any quick tip about which *.a file from BESEC I can pick for my project (NVidia Jetson nano), please. If not, that's all right, I can try my luck.
Thanks again & hope you have a nice day!