Good Advice from Thomas. Get some blue painters tape and tape the various armor pieces on you, then go stand in the mirror. It helps for sizing, binding, and looks. Also, Regularly check Centurion photos/builds; they're great for reference when you're wondering "do I cut this?". I'd agree with other members, shoot for Centurion or EIB ... your TK will look it's best in those ranks!
Your armor party will probably help the most. Keep posting!