Unity- Making a zizzag game tutorial

I have made a video tutorial on creating a zizzag game in unity. Zizgag is a game originally made by ketchapp. And I am just going to teach you to create a unity replica of that. I would appreciate the feedback on that tutorial. Wink

In this video, you are going to learn:-
1. Making ball move in zizgag path
2. Create a platform spawning algorithm(Random platform spawn).
3. A small intro on particle system

Here is the link:
https://www.youtube.com/edit?o=U&video_id=xTTBbXYH9BA

My voice sucks for first 1 minute. Never mind that. And my accent is not that much good. Anyway give me feedback.