bro your cycle looks great to me. we do steroids to get big so to get big you got to go big. keep the test at 600mg and the deca at 400mg you will be very happy with your gains and results. I am a short guy and i will be running the same cycle but my test will be a lil lower than yours and my deca will be higher then yours on top of tbol at 90mg ed for 8wks. and I am only 5'5 my cycle will be 15wks long.