Hello, I have solid working experience in ASO for apps and games, especially on the Google Play Store. In the past, I have grown apps from zero to 9 million installs with just ASO and other organic marketing channels.
When doing ASO, I do keyword research and then write a description with those keywords. I am fully aware that keywords play a vital role in the app's ranking.
I also went through your document about finding keywords and then writing a description with those keywords. I can follow these to get the keywords and write description according to it.
Being a native Hindi speaker and my past experience in ASO, I am confident that I will be able to complete your job with high level of satisfaction. If you have any questions, feel free to reach out.
Thank you
Jitesh