Coming back to your text " you should leave that to professional who knows what they are doing " I don't think I get this statement, what's the professional part just asking
I wanted to say that maybe you are not up to the task, but also considering that what you want to do already exists, the only way to succeed in it is to do something better. There are dozens of topics dedicated to various HW with reviews from hundreds of users, which means that everyone who follows this board knows what they need to know.