You have not written this advice, but I will support the commentators written above here - never keep all your coins on the exchange. I suffered very badly from this, because the exchange on which most of my funds were located blocked me because of the place of my residence. And I still can not deal with this situation. Be careful with your money!
I did, but in order to improve the effectiveness and the quality of the post to make it more helpful, i decided to follow the suggestions and corrections of these people for the benefit of the many. For I know that i also isn't that good trader so advice should be taken. You can see the qouted message at the first reply which were my topic started.
Thanks for sharing. Every new comer to cryptocurrencies world needs to know these advises to avoid bad experiences.
Thanks for the appreciation, if you have suggestions and corrections, feel free to post it here.Good advice, thank you. Now I see how merits are inspiring to write good quality posts like this 
it is indeed inspiring and worth the hardworks and effort.
Perhaps this post is worth it to print it out and keep it in the most prominent place of my desktop, since even though I'm already a little experienced trader, I still make mistakes.
We cant avoid getting mistakes especially that we can't predict the value of cryptocurrencies, but we can at least minimize the risks.