Yet, there isn't one capital letter in that rant.
at the top i have talked that the bad thing in your english is the grammar, not the punctuation
"grammar" is when to change words so that they have a better meaning
"punctuation" is when you write things to show extra meaning which some times does not need to be shown
the big letters at the start of sentences are part of punctuation
when somebody does not write punctuation it does not change the meaning of what he says many times
punctuation is not the same as grammar
i hope you have fun and do well while learning english! very good to see someone trying their best! someday you will become a very good english speaker like shakespeare!