you can try to use binance, the minimum amount to trade is 10 dollars.. and if you verify your account you get features too
there is some other plathform like yobit, crex24, hotbit and other
well... we all know that you must trading with money you are ready to lose it and if I lose all my money... I think that I will be decome depressed some days or weeks... ofcourse I get many lessons from that and I will do it again and again