Just be yourself. I am sure you have something interesting to say about the posts you read - say that. Also - look for the communities associated with the platform. You can find them on discord and elsewhere. This post has a link to a discord community focused on improving our writing. There is a part of the community that works with people that have English as a Second Language. The Writer's Block is really one of a kind, and a great way to meet some of the people that publish pieces here. There are many other communities, too. Make friends who will read your blog :)