Turkish, we use CC for the cash back. What programs/apps are you using for the budgeting aspect? Is it through your CC company? Are the investments set up through the CC company automatically or are you manually moving that cash back money to another investment account?
I'd love to hear more about how you do this. I have been looking for a better way for budgeting that is doing more automatically, rather than manually. And if setting up some automatic investments is a possibility, I like the sounds of that.