Design a Logo

Need a Logo for Martial Arts School. Would like to use it on wordpress website, business cards, and T-Shirts for Kids. I'd like to do this for him get a logo, order business cards for him with the new logo and buy some shirts for his kids to wear and let him make some profit. its becoming more and more of his lively hood. Below is description of school, doing this for my father who owns the school, he's 62 been doing this his own life, does it for the kids. Its not a typical martial arts school where you learn forms and kicks and test and pay. Students pay a low rate per month to come to weekend classes, he specializes in teaching kids with learning disabilities. All his students are students that stay with him from 5 years old till well into adult hood. its a family not a business. he does it because he loves it. BLS Stands for Balanced Life Systems, below is his description on it. I envision something to do with Tae Kwon do obviously. But what feels right for what this school stands for. He has a wordpress site now, [login to view URL] "BLS MARTIAL ARTS, is a school that differentiates teaching to accommodate various learning styles and challenges. Each student is taught using the diagnostic - prescriptive method. The art is taught using the moral components of Martial arts and specifically addressing core strength, balance and spatial awareness. Students that I have taught since kids that are now graduating college, have a greater degree of accomplishment from their discipline of learning Taekwondo."