Mercury is the communication planet, but verbal communication isn't your thing? Mercury rules the way you think. I think you are very creative with this planet here, have you ever tried writing? Or blogging? Since it's in the 10th house of career and close to the Midheaven, it is an important factor in your career. You can communicate behind the scenes, write scripts, be a proofreader of other people's work, or write an advice column. The 9th house rules law, philosophy, travel, education. Does law interest you? There are areas of law which require research, although Pisces is so creative for that. The 3rd house also rules communication, not so publicly, but more in a neighborhood or family setting. And Leo is a more confident communicator. Both Pisces and Leo like people. Working in a business where you can do a job where you interact with others a lot but don't have to get up on a stage and perform for them would suit you. You should like to travel. You could travel and write about your experiences. Or write about your local businesses or what's happening in your town. Be a journalist. Or you can work speaking on the phone. You need to express yourself, but need to find a way to do it in a job behind the scenes then. In any job, most people aren't the "front" people. I hope that helps, and as years go on you can work on building confidence. Use that creative side!