Build a kiosk with touch input and remote desktop on ubuntu 18.04

Hi geeks, this is my 1st time to create a tutorial video on how to build something interesting, like a kiosk, with touch screen and VNC. I'm not a native English speaker and I have left a MNC for almost 4 years, so this means I'm trying to push myself to do this with my second language instead of the native - which is a big fun.
This tutorial is accomplished by myself, but the steps, those tricks were gathered from several blog posts and articles - special thanks to them, listed below.

Reference:
https://c-nergy.be/blog/?p=11767
https://obrienlabs.net/setup-kiosk-ub...
https://askubuntu.com/questions/76775...
https://blog.csdn.net/qyanqing/articl...

Images from:
ribot.co.uk
alluae.ae

TEXT of configuration files can be found from:
http://fisherworks.cn/?p=2517
Written in Chinese but I suppose those files are easily located and copied to your clipboard.