Is there a limit of Writer's freedom in writing

I would word this differently, but I am not you. YOU get to make the choices! What I would say is "have you ever thought back to a time where the choice you  made directed the course of your entire future, and you realize you should have taken another road?"

You can write anything you want, but I think it would be wise to have a mentor proofread/assist with grammar so that other people understand better the point you're trying to get across.

Hestija, may I make a few suggestions?

1.  Seek not to be heard, but instead, seek the humility to hear, and relate the experience of others.

2.  Avoid such cliche' as leftist liberals seek out.  Their propaganda is soon forgotten, as is proper.  If you wish to write, seek far better examples: Hemmingway, Shakespeare, Tom Clancy, Louis L'Amour.

3.  Know that writing is the toughest profession that exists.  Editors can be capricious, some are politically bigoted, I have known quite a few bigoted feminists who then lost their editorial positions because they automatically blacklisted men, and once you are on their blacklist, you will never publish again -- they will see to it.

America once had the freedom to express oneself honestly.  The sad and bitter shame is that now, only bitter and deranged leftist liars, with a bitter grudge, can please the leftist firebrand editors who control the press.

That is why there is absolutely no freedom of the press in our nation.  It will remain set down to this cold and bitter extreme until those mindless left-wing bigots come to their senses but by then it will be too late for us all.

From the word itself free writing, in this kind of writing you are saying what you want to say but it doesn't mean that you can say such bad things about others for this may destroy your credibility as a writer, now a days there are so many freelance writing opportunities you can get from some sites that may help yu to earn money.