So, at least... I found that Smartcard is working fine, you just need to apply the USB Port Limit patches for 10.15.x in Clover/KextsToPatch screen. And I don't care about bluetooth, not a big problem...
The main issue is the Touchpad. Without a working touchpad any Laptop is totally useless, unless you intend to use it as a desktop with an external mouse. I've studied all the thread above, I have implemented the full GPIO pinning guide, but my ELAN0629 device cannot be activated. I've tried all the possible combinations of kexts from official VoodooI2C repo, no way!
Am I the only hackintosher with a Lenovo S145 based on ELAN0629 with a non-working Touchpad?