Will my account get banned from this?
Nope. Since I have been using this method for 4 months, still isn't banned
From a post on June 9th, you were asked if your "method" lasts for more than 3 months. You said it'd be 2 months and 23 days before you could answer that. To give a mathematical benefit to you, we're going to assume the time is based on 31-day months, so we're going to set the start date at June 1st (technically, it should likely be 2nd, but I'm throwing on extra time).
From June 1st to July 1st = 1 month
From July 1st to August 1st = 2 months
From August 1st to September 1st = 3 months
From September 1st to October 1st = 4 months
(Note: the above are calculations including the previous month)
Now, in this post, you're saying you've used this method for 4 months. I'm not aware of any country in the world that is on a calendar that is ahead of every other country by over a month.
Is this why you're still in school? For basic math? Or are you just trying to mislead potential buyers through fake validation?