Just my 2c. Being an artist and a mix engineer in one is difficult to master. I don't quite see how learning a new DAW will give you immediate satisfaction. Maybe it's wiser to go with a mix engineer to discuss and fix the specific things you don't like about your mix. In the end I believe this will save you a lot of time, frustration and endless investment in gear you probably won't know inside out. Be an artist and do what you're good at without having to worry about the technical part.
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