I am a pretty big guy, 6'2" 258lbs. I don't have a huge gut but I am big. My question...I have a job where I need to look good for my customers. I regularly buy custom shirts and suits and tend to go towards dark colors (black & navy). I have no problem spending for quality. I just don't feel as though my clothes look good on me. Are there any secrets out there that can make me look like a GQ model?