Robert don't worry man. I bring a good news for you. I suggest you a company called propersix which provide lot of facilities you which are you looking for.
You can use the propersix exchanger. It is secured than the other platform because it use the latest and strong 5th generation blockchain technology.
it's transaction speed is so fast which is more 6000 TPS. So, you can use this exchanger.
Here is the site: propersix.trade