Blog script issues

I have been working on one of my blogs for the last several days. But I could not find any script that I could set up on my website and get a live analog clock. Apart from this, I have a post, which I will give you below. The table inside it is also not working properly. Tell me how it can be mobile friendly without a plugin. If you have any solution for this, then let me know. My website is called Hindi Dada, and the post goes something like this.
https://hindidada.com
All Flowers Name in Hindi And English