It could be helpful to add some visual elements to make it easier for viewers to follow along with what you are talking about.
As an example, I watched your merge sort video and I thought that when you were talking about the time complexity of different algorithms it would have been useful to show graphs to compare them. If I'm a viewer who doesn't know the difference between O(n2) and O(nlogn), showing me a graph comparing the two will help me understand just how different they are.
It could be helpful to add some visual elements to make it easier for viewers to follow along with what you are talking about.
As an example, I watched your merge sort video and I thought that when you were talking about the time complexity of different algorithms it would have been useful to show graphs to compare them. If I'm a viewer who doesn't know the difference between O(n2) and O(nlogn), showing me a graph comparing the two will help me understand just how different they are.
Thank you for the feedback! I agree that my explanations could use more visuals to help the viewer understand better.