Consider following me, I wrote an ebook (really a very long article) about the beginning stage of being a BJJ trainee, the White Belt into Blue Belt phase really. It has been very well received by everyone that has read it and it may benefit you. I am considering putting it up on steemit. It's like 8500 words so as far as steemit goes or any forum it's a long read. If I find enough bjj folks on here I will def upload it and I may anyway because I know it has helped some people before.