About your suggestion, I think there's a lot of good content out there already on Hacktoberfest.
I don't write generally until I have a new perspective on a topic or something of value that doesn't already exists.
If you enjoyed reading my content, I would suggest to follow (got some interesting topics in the works 🛠)!
True on that Kartik Choudhary but don't forget that you might have audience outside Hashnode who enjoy your contents, and maybe they don't have Hashnode account, or even know nothing about this platfom?