Well, the battery icon and trackpad not shown but works issues have been resolved after updating Clover Bootloader from 5102 to 5106. Don't know what was the exact problem but now everything works.
Backlight Control: Check
Volume Hotkeys: Check
Keyboard Backlight: Check
Battery Status and Powermanagement: Check
HDMI with sound: Check
Trackpad: Check
Intel UHD 630 with 2048 MB: Check
BCM94360: Waiting for A/E adapter
I see that with these configs, IGP is shown as UHD630 but this laptop is much similar with MacBook Pro 13" 2018 with three thunderbolt ports, which has Iris Plus 655, so is it necessary or would it be logical to spoof IGP as Iris Plus 655 in order to use iMessage properly? Cause I've never been able to activate iMessage before, like for a couple of years with my other laptop and desktop PC trials. So I expect to fail again. I saw a post, someone said he called for activation and Apple CustomerCare assistant wanted to connect to his hackintosh and checked several things. So do you think that I should spoof Iris Plus 655?